| Full page →Stropelet eh emit hcae egnahc seitiliba sih. | Rifthead | Enemies | 400 |
| Full page →Attack to send it flying. | Inanimate objects | None | 12 |
| Full page →Will eat pills that heal him and change his form. Spits different kinds of liquids depending on his form. | Minibosses | Enemies | 100 |
| Full page →Its melee attack has Lifesteal. Will move away after it attacks. Immune to tile effects. | Cat enemies | Enemies | 28 |
| Full page →Will Web units, then drain their HP. Immune to Webs. | Cat enemies | Enemies | 20 |
| Full page →Burrows inside its victims, inflicting Infested. | Familiars | Allies | 2 |
| Burrows inside its victims, inflicting Infested. | Small enemies | Enemies | 2 |
| Full page →Be careful of its Thorns! | Cat enemies | Enemies | 5 |
| Full page → | Inanimate objects | None | — |
| Full page → | Inanimate objects | None | — |
| Full page → | Inanimate objects | None | — |
| Inanimate objects | None | — |
| Full page →Does a bite attack. Has a chance to spawn Spiderlings when damaged. Enrages when hit from behind. Can spawn Spider Cats. | Bosses | Enemies | 250 |
| Full page →Its melee attack drains mana. Undead. | Familiars | Allies | 9 |
| Full page →Its melee attack drains mana. Undead. | Enemies | Enemies | 9 |
| Full page →Possesses adjacent units on its turn. | Enemies | Enemies | 1 |
| Full page →Has a random class basic attack that inflicts a randomly assigned debuff. | Cat enemies | Enemies | 10 |
| Full page → | Druid friends | Allies | 1 |
| Full page →Its melee attack inflicts Charm. Can heal and grant All Stats Up to its allies. | Familiars | Allies | 11 |
| Full page →Its melee attack inflicts Charm. Can heal and grant All Stats Up to its allies. | Cat enemies | Enemies | 11 |
| Full page →??? | Cat minibosses | Enemies | 125 |
| Full page →Invulnerable. | Familiars | Allies | 1 |
| Full page →Does a spin attack at the start of its turn. Will seek grass to consume. Will counterattack units that attack it from behind. Trample. | Enemies | Enemies | 45 |
| Full page →Melee attacker. Spawns a Clot when it takes damage. | Cat enemies | Enemies | 13 |
| Full page →Melee attacker. Spawns a Clot when it takes damage. | Cat enemies | Enemies | 13 |
| Full page →Melee attacker. Splits into 4 medium Stevens on death. | Rifthead | Enemies | 64 |
| Full page →Melee attacker. Splits into 4 small Stevens on death. | Rifthead | Enemies | 16 |
| Full page →Cat. | Player cat | Allies | 0 |
| Full page →Melee attacker. Becomes a glitch tile on death. | Rifthead | Enemies | 4 |
| Full page →What could it hatch into? | World event specials | Enemies | 1 |
| Full page →When destroyed will drop random things down around it. | Inanimate objects | None | 1 |
| Full page →Will seek out the last unit that damaged it and attempt to eat it. Will stomp and inflict Immobile on adjacent units at the end of its turn. Trample. | Enemies | Enemies | 45 |
| Its ranged attack can also give Shield to its allies. Will come back from the dead if its body isn't destroyed! Undead. | Cat enemies | Enemies | 0 |
| Full page →Will come back from the dead next turn! Undead. | Cat enemies | Enemies | 0 |
| Its ranged attack can also give Shield to its allies. Will come back from the dead if its body isn't destroyed! Undead. | Cat enemies | Enemies | 0 |
| Full page →Drains unspent mana from its enemies when they end their turn. Deals damage equal to the mana drained. Counterattacks with a spin attack when damaged. | Enemies | Enemies | 16 |
| Full page →Its ranged attack creates Tar tiles. Leaves Tar tiles in its path. | Familiars | Allies | 9 |
| Full page →Its ranged attack creates Tar tiles. Leaves Tar tiles in its path. | Enemies | Enemies | 9 |
| Full page →Heals and changes the form of Spewer when eaten. | Inanimate objects | None | 6 |
| Full page →Its attack inflicts Leech to all units in an area. Will inflict Hex on units that damage it. Undead. | Enemies | Enemies | 20 |
| Full page →Can attack any tile adjacent to water. Teleports through water tiles. | Enemies | Enemies | 14 |
| Full page → | Familiars | Allies | 5 |
| Full page →Does a blood blast when units walk past its sides. Spawns Eyeballs. | Minibosses | Enemies | 250 |
| Full page →Respice Finem! | Finalboss | Enemies | 400 |
| Full page →Has a spin attack. Counterattacks when hit. Mimics the attacks and counters of all other cats in The Collective. | Cat enemies | Enemies | 19 |
| Full page →Attempts to finish its ritual... | Bosses | Enemies | 350 |
| Full page →Nosce te Ipsum! | Finalboss | Enemies | 999 |
| Memento Mori! | Finalboss | Enemies | 500 |
| Memento Mori! | Finalboss | Enemies | 500 |
| Full page → | Finalboss | Enemies | 999 |
| Full page →Its melee attack has Lifesteal. Will move away after it attacks. Immune to tile effects. | Familiars | Allies | 28 |
| Full page →Its melee attacks can inflict Fear or Doom! Undead. | Familiars | Allies | 14 |
| Full page → | Bosses | Enemies | 10 |
| Full page →Grabs units and pulls them towards The Mother. | Bosses | Enemies | 5 |
| Full page →Grabs units and pulls them towards The Mother. | Bosses | Enemies | 9 |
| Full page →The mother will take back what's hers... | Bosses | Enemies | 450 |
| Full page → | Bosses | Enemies | 250 |
| Full page → | Bosses | Enemies | 250 |
| Full page →Follow his orders! OR ELSE! | Throbbing king | Enemies | 460 |
| Full page →Oh no, now hes agile! | Throbbing king | Enemies | 150 |
| Full page →Ranged attacker that has a chance to destroy equipment and attach a parasite. Spawns Maggots. | Enemies | Enemies | 15 |
| Full page →Ranged area attack that inflicts Bleed. Spawns Clots if nothing is in range. | Enemies | Enemies | 10 |
| Built from the bones of his enemies. | Bosses | None | 0 |
| Full page →Performs a jump attack. Can only be damaged from behind. | Enemies | Enemies | 12 |
| Full page →Melee attacker. Flying. | Familiars | Allies | 10 |
| Full page →Its melee attack causes cats it hits to lose 1 Constitution permanently and has a chance to give them cancer. | Familiars | Allies | 4 |
| Its melee attack causes cats it hits to lose 1 Constitution permanently and has a chance to give them cancer. | Small enemies | Enemies | 4 |
| Full page →Knocks back all adjacent units when this takes damage. | Inanimate objects | None | — |
| Full page →Knocks back all adjacent units when this takes damage. | Inanimate objects | None | — |
| Explodes when destroyed. | Inanimate objects | None | 1 |
| Full page → | Druid friends | Allies | 1 |
| Full page → | Druid friends | Allies | 4 |
| Full page →Disguises itself as inanimate objects. While disguised, ambushes enemies that walk past it, causing Fear. | Cat enemies | Enemies | 14 |
| Full page →Disguises itself as inanimate objects. While disguised, ambushes enemies that walk past it, causing Fear. | Cat enemies | Enemies | 14 |
| Full page →It's slow, but has a wide melee attack. | Familiars | Allies | 15 |
| Full page →It's slow, but has a wide melee attack. | Cat enemies | Enemies | 15 |
| Could something be inside? | Inanimate objects | None | 3 |
| Full page →Drains mana from units when they end their turn. | Inanimate objects | None | 3 |
| Summons a Zombie Cat at the end of each round. | Inanimate objects | None | 3 |
| Full page →Its demonic runes grant it powers and abilities. | Bosses | Enemies | 170 |
| Full page →Performs a spin attack. Will try to counterattack with her left arm when hit. | Enemies | Enemies | 30 |
| Full page →Does a series of seemingly random things, but not in a random order! Drunk. | Bosses | Enemies | 99 |
| Full page →Spawns random Pickups when damaged. | Inanimate objects | None | 25 |
| Full page →Its melee attack inflicts Stun and spawns rocks. Can suck rocks towards itself and eat them to gain Brace and Shield. | Enemies | Enemies | 4 |
| Full page → | Familiars | Allies | 3 |
| Full page →Has a dash attack. Counterattacks units that damage it and flings them backwards. Trample. | Enemies | Enemies | 45 |
| Inanimate objects | None | 1 |
| Full page →Will dash forward 10 tiles with Trample when damaged. Blind. | Cat enemies | Enemies | 11 |
| Full page →Its melee attack knocks units back 3 tiles. Dashes forward when damaged. | Familiars | Allies | 10 |
| Full page →Its melee attack knocks units back 3 tiles. Dashes forward when damaged. | Enemies | Enemies | 10 |
| Full page →Whoever kills this gets All Stats Up and finds a bonus item! | Bonus birds | Birds | 16 |
| Full page → | Familiars | Allies | 3 |
| Full page → | Druid friends | Allies | 1 |
| Full page →Moves randomly. Tosses what it touches. | Inanimate objects | Third party | 1 |
| Full page →Moves towards its enemies. Tosses what it touches. | Inanimate objects | Enemies | 1 |
| Full page → | Bosses | Enemies | 100 |
| Full page → | Bosses | Enemies | 75 |
| Full page →Has a leap attack that does knockback in an area. Reflects Projectiles. Uncapped HP. | Cat enemies | Enemies | 18 |
| Full page →Melee attacker with Knockback. Reflects projectiles. Units that contact it get knocked back. Trample. | Enemies | Enemies | 20 |
| Full page →Melee attacker with Knockback. Reflects projectiles. Units that contact it get knocked back. Trample. | Enemies | Enemies | 20 |