1 2 and 3 for abilities Discover codes to gain advantages such as modes, spawning specific enemies, (can be beneficial) or using cheat codes enter the expansions as a sure way to get codes. Current Expansions Curse of the Nightmare Alien Expansion More TBA The lore can be discovered as you play but there are three main factions. The humans, the Lab (Group of Aliens) and the Alien Race The lab aliens and the rest of the aliens don't like each other and can even attack each other. Any alien that helps you excluding the TBA angel aliens are part of the lab. Defeat Targets World 1 (Containment Breach) Impersonator Waves 50 Kills MiniBoss 250 Kills MiniBoss 500 Kills Boss Slime Waves 750 Kills Special Miniboss 1000 Kills Boss Demonic Waves 1333 Kills Mega Miniboss 1666 Kills Boss Burning Waves 1800 Kills Special Miniboss 2000 Kills Mega Boss Defeat Targets World 2 (Infested Grasslands) None Yet TBA Golem Alien or some sort of giant beast alien Comment Ideas If I use one I will put you in the credits! Enemy categories Minibosses are just enemies with high stats Special Minibosses have their own unique abilities and are like a easy boss fight Mega minibosses are like a slightly weaker boss near the end of your world with high stats a song and special mechanics however if you consider the world your in harder then boss exclusive minions this may be a challenge, Bosses are the main part of the game and what makes it fun. They have High Stats, Boss Exclusive Minions and their own backround and songs after the first boss they have their own special mechanic Secret bosses are bosses that has a chance of spawning instead of the normal boss or miniboss, normally they are part of the lab. Examples Mutant h Alien Mega bosses are the final boss per world and they have basically every advantage bosses have but times 10 with multiple mechanics very high stats better minions and everything else. Rare enemies have a percent chance of spawning depending on time or actions have three categories. Mutation: a mutation of a normal enemy, typically not too rare or too strong. Examples Grey Alien, Rage Alien, Metal Alien. Rare enemy: a strong enemy that appears depending on time or actions often with unique mechanics, Sometimes they may even be on your side. Examples Medkit Alien, assassin alien, Mega rare enemy: an extremely rare extremely strong enemy that can fight like an extremely strong miniboss, sometimes even with unique mechanics. Examples Fallen Alien,