diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0ca9622..750b7cc 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -176,6 +176,7 @@ add_executable(breakhack
 	src/artifact
 	src/screen
 	src/hiscore
+	src/object
 	)
 
 # Sqlite has some warnings that I we don't need to see
diff --git a/data/maproombuilder.lua b/data/maproombuilder.lua
index 6a57259..ff23c84 100644
--- a/data/maproombuilder.lua
+++ b/data/maproombuilder.lua
@@ -431,10 +431,13 @@ local function build_normal_room(room)
 		add_level_exit(room)
 	end
 
-	if CURRENT_LEVEL > 3 and random(10) == 1 then
+	if CURRENT_LEVEL > 3 and random(8) == 1 then
 		directions = { "LEFT", "RIGHT", "UP", "DOWN" }
 		room.modifier.type = "WINDY"
 		room.modifier.arg = directions[random(#directions)]
+	elseif CURRENT_LEVEL > 5 and random(8) == 1 then
+		room.modifier.type = "FIRE"
+		room.modifier.arg = ""
 	end
 
 	return room
diff --git a/src/defines.h b/src/defines.h
index 32bfad1..c190d64 100644
--- a/src/defines.h
+++ b/src/defines.h
@@ -19,6 +19,7 @@
 #ifndef DEFINES_H_
 #define	DEFINES_H_
 
+#include <stdint.h>
 #include "config.h"
 
 /* Room/Map dimensions */
@@ -76,6 +77,13 @@
 #define min(a, b) (a < b ? a : b)
 #endif // _MSC_VER
 
+typedef int8_t		Sint8;
+typedef uint8_t		Uint8;
+typedef int16_t		Sint16;
+typedef uint16_t	Uint16;
+typedef int32_t		Sint32;
+typedef uint32_t	Uint32;
+
 typedef enum Direction_t {
 	UP, DOWN, LEFT, RIGHT
 } Direction;
diff --git a/src/main.c b/src/main.c
index 38b1146..46d94e8 100644
--- a/src/main.c
+++ b/src/main.c
@@ -523,16 +523,13 @@ run_game_update(void)
 	if (gGameState == IN_GAME_MENU)
 		menu_update(inGameMenu, &input);
 
-	map_clear_dead_monsters(gMap, gPlayer);
-	map_clear_collected_items(gMap);
-	map_clear_collected_artifacts(gMap);
-
 	populateUpdateData(&updateData, deltaTime);
 	if (playerLevel != gPlayer->stats.lvl) {
 		playerLevel = gPlayer->stats.lvl;
 		skillbar_check_skill_activation(gSkillBar, gPlayer);
 	}
 
+	map_clear_expired_entities(gMap, gPlayer);
 	if (gGameState == PLAYING && currentTurn == PLAYER)
 		player_update(&updateData);
 
@@ -550,6 +547,7 @@ run_game_update(void)
 		if (player_turn_over(gPlayer)) {
 			currentTurn = MONSTER;
 			player_reset_steps(gPlayer);
+			map_on_new_turn(gMap);
 			repopulate_roommatrix();
 		}
 	} else if (currentTurn == MONSTER) {
diff --git a/src/map.c b/src/map.c
index b146e61..e19044c 100644
--- a/src/map.c
+++ b/src/map.c
@@ -55,6 +55,7 @@ map_create(void)
 	map->monsters = linkedlist_create();
 	map->items = linkedlist_create();
 	map->artifacts = linkedlist_create();
+	map->objects = linkedlist_create();
 	map->currentRoom = (Position) { 0, 0 };
 	map->renderTimer = timer_create();
 	map->monsterMoveTimer = timer_create();
@@ -128,9 +129,9 @@ map_add_trap(Map *map, Position *pos, Trap *trap)
 }
 
 void
-map_clear_dead_monsters(Map *map, Player *player)
+map_clear_expired_entities(Map *map, Player *player)
 {
-	LinkedList *cleared = linkedlist_create();
+	LinkedList *filtered = linkedlist_create();
 
 	while (map->monsters) {
 		Monster *monster = linkedlist_pop(&map->monsters);
@@ -138,17 +139,12 @@ map_clear_dead_monsters(Map *map, Player *player)
 			monster_drop_loot(monster, map, player);
 			monster_destroy(monster);
 		} else {
-			linkedlist_append(&cleared, monster);
+			linkedlist_append(&filtered, monster);
 		}
 	}
-	map->monsters = cleared;
-}
-
-void
-map_clear_collected_items(Map *map)
-{
-	LinkedList *filtered = linkedlist_create();
+	map->monsters = filtered;
 
+	filtered = linkedlist_create();
 	while (map->items) {
 		Item *item = linkedlist_pop(&map->items);
 		if (item->collected)
@@ -157,12 +153,8 @@ map_clear_collected_items(Map *map)
 			linkedlist_append(&filtered, item);
 	}
 	map->items = filtered;
-}
 
-void
-map_clear_collected_artifacts(Map *map)
-{
-	LinkedList *filtered = linkedlist_create();
+	filtered = linkedlist_create();
 	while (map->artifacts) {
 		Artifact *a = linkedlist_pop(&map->artifacts);
 		if (!a->collected)
@@ -171,6 +163,16 @@ map_clear_collected_artifacts(Map *map)
 			artifact_destroy(a);
 	}
 	map->artifacts = filtered;
+
+	filtered = linkedlist_create();
+	while (map->objects) {
+		Object *o = linkedlist_pop(&map->objects);
+		if (o->dead)
+			object_destroy(o);
+		else
+			linkedlist_append(&filtered, o);
+	}
+	map->objects = filtered;
 }
 
 void
@@ -204,7 +206,7 @@ map_move_monsters(Map *map, RoomMatrix *rm)
 		    && position_proximity(1, &rm->playerRoomPos, &pos))
 			continue;
 
-		allDone = allDone && monster_move(monster, rm);
+		allDone = allDone && monster_move(monster, rm, map);
 	}
 
 	if (allDone)
@@ -259,6 +261,17 @@ void map_tile_render(Map *map, MapTile *tile, Position *pos, Camera *cam)
 
 }
 
+void
+map_on_new_turn(Map *map)
+{
+	LinkedList *objects = map->objects;
+	while (objects) {
+		Object *o = objects->data;
+		objects = objects->next;
+		object_step(o);
+	}
+}
+
 void
 map_update(UpdateData *data)
 {
@@ -304,6 +317,8 @@ void map_render(Map *map, Camera *cam)
 	}
 	if (room->modifier.type == RMOD_TYPE_WINDY) {
 		particle_engine_wind(room->modifier.data.wind.direction);
+	} else if (room->modifier.type == RMOD_TYPE_FIRE) {
+		particle_engine_heat();
 	}
 
 }
@@ -317,6 +332,12 @@ map_render_mid_layer(Map *map, Camera *cam)
 		items = items->next;
 	}
 
+	LinkedList *objects = map->objects;
+	while (objects != NULL) {
+		object_render(objects->data, cam);
+		objects = objects->next;
+	}
+
 	LinkedList *artifacts = map->artifacts;
 	while (artifacts != NULL) {
 		artifact_render(artifacts->data, cam);
@@ -410,6 +431,9 @@ void map_destroy(Map *map)
 	while (map->artifacts != NULL)
 		artifact_destroy(linkedlist_pop(&map->artifacts));
 
+	while (map->objects != NULL)
+		artifact_destroy(linkedlist_pop(&map->objects));
+
 	timer_destroy(map->renderTimer);
 	timer_destroy(map->monsterMoveTimer);
 	free(map);
diff --git a/src/map.h b/src/map.h
index 294bc4a..a769607 100644
--- a/src/map.h
+++ b/src/map.h
@@ -31,6 +31,7 @@
 #include "monster.h"
 #include "player.h"
 #include "map_room_modifiers.h"
+#include "object.h"
 
 typedef struct UpdateData UpdateData;
 typedef struct Trap Trap;
@@ -58,6 +59,7 @@ typedef struct Map_t {
 	LinkedList *monsters;
 	LinkedList *items;
 	LinkedList *artifacts;
+	LinkedList *objects;
 	Position currentRoom;
 	Timer *renderTimer;
 	Timer *monsterMoveTimer;
@@ -89,13 +91,10 @@ bool
 map_move_monsters(Map*, RoomMatrix*);
 
 void
-map_clear_dead_monsters(Map*, Player*);
+map_clear_expired_entities(Map*, Player*);
 
 void
-map_clear_collected_items(Map*);
-
-void
-map_clear_collected_artifacts(Map*);
+map_on_new_turn(Map*);
 
 void
 map_update(UpdateData*);
diff --git a/src/map_lua.c b/src/map_lua.c
index 37df660..5719434 100644
--- a/src/map_lua.c
+++ b/src/map_lua.c
@@ -116,6 +116,9 @@ l_map_set_current_room_modifier(lua_State *L)
 		Room *room = map->rooms[map->currentRoom.x][map->currentRoom.y];
 		room->modifier.type = RMOD_TYPE_WINDY;
 		room->modifier.data.wind.direction = dir;
+	} else if (strcmp(modifier, "FIRE") == 0) {
+		Room *room = map->rooms[map->currentRoom.x][map->currentRoom.y];
+		room->modifier.type = RMOD_TYPE_FIRE;
 	} else {
 		luaL_error(L, "Unknown room modifier: %s", modifier);
 		return 1;
diff --git a/src/map_room_modifiers.h b/src/map_room_modifiers.h
index 8f0b9b5..d0a8fe7 100644
--- a/src/map_room_modifiers.h
+++ b/src/map_room_modifiers.h
@@ -27,10 +27,11 @@ typedef struct RoomMatrix_t RoomMatrix;
 
 typedef enum RoomModifierType_e {
 	RMOD_TYPE_NONE,
-	RMOD_TYPE_WINDY
+	RMOD_TYPE_WINDY,
+	RMOD_TYPE_FIRE
 } RoomModifierType;
 
-typedef struct WindData_t {
+typedef struct WindData {
 	Vector2d direction;
 } WindData;
 
@@ -38,7 +39,7 @@ typedef union RoomModifierDataContainer_t {
 	WindData wind;
 } RoomModifierDataContainer;
 
-typedef struct RoomModifierData_t {
+typedef struct RoomModifierData {
 	RoomModifierType type;
 	RoomModifierDataContainer data;
 } RoomModifierData;
diff --git a/src/monster.c b/src/monster.c
index 8761ab2..2cdd3c4 100644
--- a/src/monster.c
+++ b/src/monster.c
@@ -236,7 +236,7 @@ has_collided(Monster *monster, RoomMatrix *matrix, Vector2d direction)
 		monster_behaviour_check_post_attack(monster);
 	}
 
-	return space->occupied || space->lethal || space->trap;
+	return space->occupied || space->lethal || space->trap || space->damaging;
 }
 
 static bool
@@ -376,7 +376,7 @@ monster_coward_walk(Monster *m, RoomMatrix *rm)
 }
 
 bool
-monster_move(Monster *m, RoomMatrix *rm)
+monster_move(Monster *m, RoomMatrix *rm, Map *map)
 {
 	if (m->state.forceCount) {
 		if (m->state.stepsSinceChange >= m->state.forceCount) {
@@ -392,10 +392,11 @@ monster_move(Monster *m, RoomMatrix *rm)
 
 	monster_behaviour_check(m, rm);
 
-	Position originalPosition =
+	Position origPos = m->sprite->pos;
+	Position originalMPos =
 		position_to_matrix_coords(&m->sprite->pos);
-	rm->spaces[originalPosition.x][originalPosition.y].occupied = false;
-	rm->spaces[originalPosition.x][originalPosition.y].monster = NULL;
+	rm->spaces[originalMPos.x][originalMPos.y].occupied = false;
+	rm->spaces[originalMPos.x][originalMPos.y].monster = NULL;
 
 	switch (m->state.current) {
 		case PASSIVE:
@@ -420,7 +421,7 @@ monster_move(Monster *m, RoomMatrix *rm)
 	rm->spaces[newPos.x][newPos.y].occupied = true;
 	rm->spaces[newPos.x][newPos.y].monster = m;
 
-	if (!position_equals(&originalPosition, &newPos)) {
+	if (!position_equals(&originalMPos, &newPos)) {
 		Player *p = rm->spaces[rm->playerRoomPos.x][rm->playerRoomPos.y].player;
 		if (p) {
 			Uint32 range = 3 + player_has_artifact(p, IMPROVED_HEARING) * 2;
@@ -434,6 +435,14 @@ monster_move(Monster *m, RoomMatrix *rm)
 				actiontextbuilder_create_text("!", C_WHITE, &m->sprite->pos);
 			}
 		}
+
+	}
+
+	if (!position_equals(&origPos, &m->sprite->pos) && rm->modifier->type == RMOD_TYPE_FIRE) {
+		Object *o = object_create_fire();
+		o->sprite->pos = origPos;
+		o->damage *= m->stats.lvl;
+		linkedlist_push(&map->objects, o);
 	}
 
 	m->steps++;
@@ -576,6 +585,9 @@ monster_render(Monster *m, Camera *cam)
 void
 monster_render_top_layer(Monster *m, Camera *cam)
 {
+	if (m->stats.hp <= 0)
+		return;
+
 	if (m->stateIndicator.displayCount != 0)
 		sprite_render(m->stateIndicator.sprite, cam);
 }
diff --git a/src/monster.h b/src/monster.h
index b47adb9..e107643 100644
--- a/src/monster.h
+++ b/src/monster.h
@@ -77,7 +77,7 @@ void
 monster_update_pos(Monster*, Position);
 
 bool
-monster_move(Monster*, RoomMatrix*);
+monster_move(Monster*, RoomMatrix*, Map*);
 
 void
 monster_render(Monster*, Camera*);
diff --git a/src/object.c b/src/object.c
new file mode 100644
index 0000000..3cd9098
--- /dev/null
+++ b/src/object.c
@@ -0,0 +1,82 @@
+/*
+ * BreakHack - A dungeone crawler RPG
+ * Copyright (C) 2018  Linus Probert <linus.probert@gmail.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "object.h"
+#include "util.h"
+#include "mixer.h"
+#include "random.h"
+#include "texturecache.h"
+
+Object *
+object_create(void)
+{
+	Object *o = ec_malloc(sizeof(Object));
+	o->sprite = sprite_create();
+	o->blocking = false;
+	o->damage = 0;
+	o->timeout = -1;
+	o->dead = false;
+	return o;
+}
+
+Object *
+object_create_fire()
+{
+	Object *o = object_create();
+	Texture *t0 = texturecache_add("Objects/Effect0.png");
+	Texture *t1 = texturecache_add("Objects/Effect1.png");
+	sprite_set_texture(o->sprite, t0, 0);
+	sprite_set_texture(o->sprite, t1, 1);
+	o->sprite->dim = GAME_DIMENSION;
+	o->sprite->clip = CLIP16(16, 21*16);
+	o->damage = 3;
+	o->timeout = 5;
+	return o;
+}
+
+void
+object_render(Object *o, Camera *cam)
+{
+	sprite_render(o->sprite, cam);
+}
+
+void
+object_step(Object *o)
+{
+	if (o->timeout < 0)
+		return;
+	o->timeout--;
+	if (o->timeout <= 0)
+		o->dead = true;
+}
+
+void
+object_damage(Object *o, Player *p)
+{
+	if (!o->damage)
+		return;
+	p->stats.hp -= o->damage;
+	player_hit(p, o->damage);
+}
+
+void
+object_destroy(Object *o)
+{
+	sprite_destroy(o->sprite);
+	free(o);
+}
diff --git a/src/object.h b/src/object.h
new file mode 100644
index 0000000..4ca2190
--- /dev/null
+++ b/src/object.h
@@ -0,0 +1,51 @@
+/*
+ * BreakHack - A dungeone crawler RPG
+ * Copyright (C) 2018  Linus Probert <linus.probert@gmail.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+
+#include <SDL.h>
+#include <stdbool.h>
+#include "camera.h"
+#include "player.h"
+#include "sprite.h"
+#include "player.h"
+
+typedef struct Object {
+	Sprite *sprite;
+	bool blocking;
+	Uint32 damage;
+	Sint32 timeout;
+	bool dead;
+} Object;
+
+Object *
+object_create(void);
+
+Object *
+object_create_fire(void);
+
+void
+object_render(Object*, Camera*);
+
+void
+object_damage(Object*, Player*);
+
+void
+object_step(Object*);
+
+void
+object_destroy(Object*);
diff --git a/src/particle_engine.c b/src/particle_engine.c
index afefceb..b86ffb2 100644
--- a/src/particle_engine.c
+++ b/src/particle_engine.c
@@ -294,6 +294,49 @@ particle_engine_wind(Vector2d direction)
 	}
 }
 
+void
+particle_engine_heat()
+{
+	unsigned int count = 5;
+
+	Position pos = { 0, 0 };
+	Dimension dim = { GAME_VIEW_WIDTH, GAME_VIEW_HEIGHT };
+
+	if (dim.width == 0 || dim.height == 0)
+		return;
+
+	for (unsigned int i = 0; i < count; ++i) {
+		int x, y;
+		int w, h;
+		unsigned int lt;
+		Particle *p;
+		int yvel, xvel;
+
+		x = get_random(dim.width) + pos.x;
+		y = get_random(dim.height) + pos.y;
+		w = get_random(2) + 2;
+		h = get_random(2) + 2;
+
+		yvel = get_random(50) - 200;
+		xvel = get_random(100) * -get_random(1);
+
+		lt = get_random(500);
+
+		p = create_rect_particle();
+		p->particle.rect.pos = (Position) { x, y };
+		p->particle.rect.dim = (Dimension) { w, h };
+		p->velocity = (Vector2d) { (float) xvel, (float) yvel };
+		p->movetime = lt;
+		p->lifetime = lt;
+		if (get_random(1) == 0)
+			p->color = C_YELLOW;
+		else
+			p->color = C_RED;
+		p->fixed = true;
+		linkedlist_append(&engine->game_particles, p);
+	}
+}
+
 static void
 move_particle(Particle *particle, float deltaTime)
 {
diff --git a/src/particle_engine.h b/src/particle_engine.h
index 55f0d48..0e05c32 100644
--- a/src/particle_engine.h
+++ b/src/particle_engine.h
@@ -46,6 +46,9 @@ particle_engine_sparkle(Position, Dimension, SDL_Color, bool global);
 void
 particle_engine_wind(Vector2d direction);
 
+void
+particle_engine_heat(void);
+
 void
 particle_engine_update(float deltatime);
 
diff --git a/src/player.c b/src/player.c
index 19c42f7..913d24a 100644
--- a/src/player.c
+++ b/src/player.c
@@ -194,6 +194,14 @@ has_collided(Player *player, RoomMatrix *matrix, Vector2d direction)
 		}
 	}
 
+	if (space->objects && !collided) {
+		LinkedList *objects = space->objects;
+		while (objects) {
+			object_damage(objects->data, player);
+			objects = objects->next;
+		}
+	}
+
 	if (space->lethal && !collided) {
 		mixer_play_effect(FALL0 + get_random(2) - 1);
 		player->state = FALLING;
@@ -294,6 +302,7 @@ handle_next_move(UpdateData *data)
 	static unsigned int step = 1;
 
 	Player *player = data->player;
+	Position originPos = player->sprite->pos;
 
 	// Don't move when projectiles are still moving
 	if (linkedlist_size(player->projectiles) > 0)
@@ -304,6 +313,14 @@ handle_next_move(UpdateData *data)
 	if (!vector2d_equals(nextDir, VECTOR2D_NODIR))
 		move(player, matrix, nextDir);
 
+	if (!position_equals(&originPos, &player->sprite->pos)
+	    && matrix->modifier->type == RMOD_TYPE_FIRE) {
+		Object *o = object_create_fire();
+		o->damage *= player->stats.lvl;
+		o->sprite->pos = originPos;
+		linkedlist_append(&data->map->objects, o);
+	}
+
 	map_room_modifier_player_effect(player, matrix, &nextDir, move);
 
 	if (!vector2d_equals(VECTOR2D_NODIR, nextDir)) {
diff --git a/src/roommatrix.c b/src/roommatrix.c
index 7f43e1b..519b37e 100644
--- a/src/roommatrix.c
+++ b/src/roommatrix.c
@@ -27,6 +27,7 @@
 #include "update_data.h"
 #include "defines.h"
 #include "trap.h"
+#include "object.h"
 
 static void
 roommatrix_reset(RoomMatrix *m)
@@ -39,6 +40,7 @@ roommatrix_reset(RoomMatrix *m)
 			space = &m->spaces[i][j];
 			space->occupied = false;
 			space->lethal = false;
+			space->damaging = false;
 			space->lightsource = false;
 			space->light = 0;
 			space->monster = NULL;
@@ -48,6 +50,8 @@ roommatrix_reset(RoomMatrix *m)
 				linkedlist_pop(&space->items);
 			while (space->artifacts != NULL)
 				linkedlist_pop(&space->artifacts);
+			while (space->objects != NULL)
+				linkedlist_pop(&space->objects);
 		}
 	}
 	m->roomPos = (Position) { 0, 0 };
@@ -62,6 +66,7 @@ RoomMatrix* roommatrix_create(void)
 		for (j = 0; j < MAP_ROOM_HEIGHT; ++j) {
 			m->spaces[i][j].items = linkedlist_create();;
 			m->spaces[i][j].artifacts = linkedlist_create();;
+			m->spaces[i][j].objects = linkedlist_create();;
 		}
 	}
 	roommatrix_reset(m);
@@ -168,6 +173,21 @@ void roommatrix_populate_from_map(RoomMatrix *rm, Map *m)
 		position = position_to_matrix_coords(&a->sprite->pos);
 		linkedlist_push(&rm->spaces[position.x][position.y].artifacts, a);
 	}
+
+	LinkedList *objects = m->objects;
+	while (objects) {
+		Object *o = objects->data;
+		objects = objects->next;
+
+		if (!position_in_room(&o->sprite->pos, &m->currentRoom))
+			continue;
+
+		position = position_to_matrix_coords(&o->sprite->pos);
+		RoomSpace *space = &rm->spaces[position.x][position.y];
+		linkedlist_push(&space->objects, o);
+		space->occupied = space->occupied || o->blocking;
+		space->damaging = o->damage > 0;
+	}
 }
 
 void
@@ -275,6 +295,8 @@ void roommatrix_destroy(RoomMatrix *m)
 				linkedlist_pop(&space->items);
 			while (space->artifacts)
 				linkedlist_pop(&space->artifacts);
+			while (space->objects)
+				linkedlist_pop(&space->objects);
 		}
 	}
 
diff --git a/src/roommatrix.h b/src/roommatrix.h
index 01884c4..dd2dde6 100644
--- a/src/roommatrix.h
+++ b/src/roommatrix.h
@@ -33,19 +33,22 @@ typedef struct Player Player;
 typedef struct Item_t Item;
 typedef struct Node LinkedList;
 typedef struct Trap Trap;
+typedef struct Object Object;
 
 struct UpdateData;
 
-typedef struct {
+typedef struct RoomSpace {
 	bool occupied;
 	bool lethal;
 	bool lightsource;
+	bool damaging;
 	int light;
 	Monster *monster;
 	Player *player;
 	Trap *trap;
 	LinkedList *items;
 	LinkedList *artifacts;
+	LinkedList *objects;
 } RoomSpace;
 
 typedef struct RoomMatrix_t {