Caricamento
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Database, classifiche e nomi delle voci sono in inglese: arrivano così dalle fonti — Steam, Twitch, i negozi — e tradurli vorrebbe dire riscriverli, cioè inventarli.
Data from Steam — Steam Web API Terms of Use. Last updated .
| Achievement | How to unlock | Unlocked by | Rarity |
|---|---|---|---|
| Defeat Ninth Mini Boss in 2P | Put the ninth mini boss out of its misery in 2P single player | 0.3% | Ultra rare |
| Arcade Style Fourth Mini Boss in 2P | Rob the fourth mini boss of its last 1-Up without assistance in 2P single player | 0.3% | Ultra rare |
| Arcade Style Seventh Mini Boss in 2P | Make the seventh mini boss past tense without assistance in 2P single player | 0.3% | Ultra rare |
| Co-Op Star | Play a hundred co-op games | 0.3% | Ultra rare |
| Arcade Style Ninth Mini Boss in 2P | Put the ninth mini boss out of its misery without assistance in 2P single player | 0.3% | Ultra rare |
| Diagnose the eighth mini boss with death without assistance in 2P single player | 0.3% | Ultra rare | |
| Rob the fourth mini boss of its last 1-Up without assistance | 0.3% | Ultra rare | |
| Make the seventh mini boss past tense without assistance | 0.3% | Ultra rare | |
| Diagnose the eighth mini boss with death without assistance | 0.3% | Ultra rare | |
| Put the ninth mini boss out of its misery without assistance | 0.3% | Ultra rare | |
| Make the seventh mini boss past tense in 2P single player | 0.3% | Ultra rare | |
| Diagnose the eighth mini boss with death in 2P single player | 0.3% | Ultra rare | |
| Pick up one hundred bombs | 0.4% | Ultra rare | |
| Upgrade your weapon a thousand times | 0.4% | Ultra rare | |
| Turn the fifth boss into shards in 2P single player | 0.4% | Ultra rare | |
| Eliminate the fifth boss without assistance in 2P single player | 0.4% | Ultra rare | |
| Rob the fourth mini boss of its last 1-Up in 2P single player | 0.4% | Ultra rare | |
| Put the ninth mini boss out of its misery | 0.4% | Ultra rare | |
| Rob the fourth mini boss of its last 1-Up | 0.4% | Ultra rare | |
| Make the seventh mini boss past tense | 0.4% | Ultra rare | |
| Diagnose the eighth mini boss with death | 0.4% | Ultra rare | |
| Fire one million bullets of any kind | 0.5% | Ultra rare | |
| Complete the game in co-op using only one credit each without assistance | 0.6% | Ultra rare | |
| Eliminate the ninth boss without assistance | 0.6% | Ultra rare | |
| Send the tenth mini boss to hell without assistance | 0.6% | Ultra rare | |
| Complete the game using only one credit without assistance | 0.6% | Ultra rare | |
| Lose a thousand times | 0.8% | Ultra rare | |
| Eliminate the eight boss without assistance | 0.8% | Ultra rare | |
| Eliminate the seventh boss without assistance | 0.9% | Ultra rare | |
| Complete the game in co-op using only one credit each | 0.9% | Ultra rare |