diff --git a/data/monstergen.lua b/data/monstergen.lua
index 719d705..9099b98 100644
--- a/data/monstergen.lua
+++ b/data/monstergen.lua
@@ -258,6 +258,20 @@ bosses[1] = concat({ texturePaths.dog0, texturePaths.dog1 }, bosses[1])
 bosses[2] = concat({ texturePaths.humanoid0, texturePaths.humanoid1 }, bosses[2])
 bosses[3] = concat({ texturePaths.undead0, texturePaths.undead1 }, bosses[3])
 
+local eastereggs = {
+	{ stats.misc,  6*16, 1*16, "Linus, the Developer", behaviour.passive },
+	{ stats.misc,  4*16, 1*16, "Scanlan, the Bard", behaviour.passive },
+	{ stats.misc,  2*16, 4*16, "Vax, the Twin", behaviour.passive },
+	{ stats.misc,  2*16, 3*16, "Vex, the Twin", behaviour.passive },
+	{ stats.misc,  0*16,10*16, "Grog, the Barbarian", behaviour.passive },
+	{ stats.misc,  3*16, 4*16, "Percy, the Gunslinger", behaviour.passive },
+	{ stats.misc,  4*16, 0*16, "Pike, the Cleric", behaviour.passive },
+	{ stats.misc,  6*16, 7*16, "Keyleth, the Druid", behaviour.passive },
+}
+for i=1,#eastereggs do
+	eastereggs[i] = concat({ texturePaths.player0, texturePaths.player1 }, eastereggs[i])
+end
+
 local platino = {
 	{
 		texturePaths.reptile0,
@@ -313,6 +327,10 @@ if(CURRENT_LEVEL > 0) then
 	end
 end
 
+if random(100) == 1 then
+	enemies[#enemies+1] = eastereggs[random(#eastereggs)]
+end
+
 if random(100) == 1 then
 	enemies = concat(enemies, platino)
 end
diff --git a/src/main.c b/src/main.c
index 0fbadca..1f69e60 100644
--- a/src/main.c
+++ b/src/main.c
@@ -895,7 +895,7 @@ run_game(void)
 		hiscore_register(gPlayer, cLevel);
 #ifdef STEAM_BUILD
 		uint8_t details[4] = { (uint8_t) gPlayer->stats.lvl, (uint8_t) cLevel, 0, 0 };
-		steam_register_score((int) gPlayer->gold, &details, 1);
+		steam_register_score((int) gPlayer->gold, (int32_t*) &details, 1);
 		steam_register_kills((int) gPlayer->stat_data.kills, (int32_t*) &details, 1);
 #endif // STEAM_BUILD
 
diff --git a/src/player.c b/src/player.c
index fb9427d..afd60f8 100644
--- a/src/player.c
+++ b/src/player.c
@@ -521,6 +521,9 @@ player_monster_kill_check(Player *player, Monster *monster)
 		steam_set_achievement(DRAGON_SLAYER);
 	else if (strcmp("The Cleric", monster->label) == 0)
 		steam_set_achievement(THE_DOCTOR_IS_OUT);
+	else if (strcmp("Linus, the Developer", monster->label) == 0)
+		steam_set_achievement(BUGGFIXER);
+
 #endif // STEAM_BUILD
 
 	if (monster->stats.hp <= 0) {
diff --git a/src/steam/steamworks_api_wrapper.h b/src/steam/steamworks_api_wrapper.h
index 9a3be52..98dcb9d 100644
--- a/src/steam/steamworks_api_wrapper.h
+++ b/src/steam/steamworks_api_wrapper.h
@@ -9,7 +9,8 @@ typedef enum EAchievement
 	THE_DOCTOR_IS_OUT = 1,
 	LIGHTS_ON = 2,
 	BACK_TO_WORK = 5,
-	DRAGON_SLAYER = 6
+	DRAGON_SLAYER = 6,
+	BUGGFIXER = 7
 } EAchievement;