Here is the full list of all 16 Holobunnies: Pause Cafe achievements.
Clear the Normal Boss Rush.
Defeat the Shepherd of Fire.
Defeat Kurglabos.
Defeat Olduvis.
Defeat Fluterus.
This achievement is granted to you by us - for free - thanks for playing our game.
Clear the Hardcore Boss Rush.
Complete 10 Brawler Mode matches.
Complete 50 Brawler Mode matches.
Complete 100 Brawler Mode matches.
In a single brawler match, hit with all three bullets from Leenox's ability.
In a single brawler match, dodge three attacks with Mephisto's stealth ability.
In a single brawler match, heal three hearts with Danielle's ability.
In a single brawler match, stun your opponent three times with Romeo's ability.
Complete at least one match in all Brawler maps.
Finish a Brawler match without taking damage or dying.