Games with playable bunnies:
Vib-Ribbon (1999) - PS1, PS3, PSP, PS Vita
Vib-Ripple (2004) - PS2
Jumping Flash! (1995) - PS1, PS3, PSP, PS Vita
Jumping Flash! 2 (1996) - PS1, PS3, PSP, PS Vita
Robbit Mon Dieu (1999) - PS1
Jazz Jackrabbit (1994) - DOS
Jazz Jackrabbit 2 (1998) - PC, Mac
The Adventures of Cookie & Cream (2000) - PS2, NDS
Odin Sphere (2007, 2016) - PS2, PS3, PS4, PS Vita
Hell Yeah! Wrath of the Dead Rabbit (2012) - PS3, X360, PC
OBAKEIDORO! (2019) - Switch
Lugaru (2005) - Mac, PC
Overgrowth (2017) - Mac, PC
Pokémon series (1996) - Like every fucking Nintendo system
Digimon series (1997) - Yes.
Disgaea 5 (2015) - PS4, Switch, PC
Rabitobi (2015) - i̶O̶S̶,̶ ̶A̶n̶d̶r̶o̶i̶d̶
Armello (2015) - PC, Mac, PS4, XOne, iOS, Android, Switch
Sonic Battle (2003) - GBA
Sonic Advance 2 (2002) - GBA
Sonic Advance 3 (2004) - GBA
Sonic Robo Blast 2 (1998) - DOS, PC
SRB2 Kart (2018) - PC, Mac
Pharaoh Rebirth (2015) - PC
Rabio Lepus (1987) - Arcade, PCE, PS2
Bloody Roar series (1997) - Aracde, PS1, GCN, Xbox, PS2
Astro Rabby (1990) - GB
Final Fantasy XII (2006) - PS2, PS4, PC, Switch, XOne
Final Fantasy Tactics Advance (2003) - GBA
Final Fantasy Tactics A2: Grimoire of the Rift (2007) - NDS
Magical Starsign (2006) - NDS
Battle Fantasia (2007) - Arcade, X360, PS3, PC
Trip World (1992) - GB
Jump 'n Bump (1998) - DOS, PC, Mac
Rivals of Aether (2017) - PC, XOne, Switch
The Legend of Zelda: A Link to the Past (1991) - SNES
Etrian Odyssey IV (2012) - 3DS
Etrian Odyssey V (2016) - 3DS
Kingdom Hearts 3D: Dream Drop Distance (2012) - 3DS
Ever Oasis (2017) - 3DS
Paladins (2018) - PC, PS4, XOne, Switch
Rabbids Go Home (2009) - Wii, NDS, PC
Mario + Rabbids Kingdom Battle (2017) - Switch
Robopon (1998) - GBC
Robopon 2 (2001) - GBA 

Games with non-playable bunnies:
Cave Story (2004) - PC, whatever the fuck Niclias feels like porting it to; playable bunnies in Switch version
Animal Crossing series (2001) - N64, GCN, NDS, Wii, 3DS, Switch
Star Fox series (1993) - SNES, N64, GCN, NDS, 3DS, Wii U
Shadow Warrior (1997) - DOS
Super Mario 64 (1996) - N64, Wii, Wii U, Switch
Super Mario 64 DS (2004) - NDS, Wii U
Super Mario Galaxy (2007) - Wii, Wii U, Switch
Super Mario Galaxy 2 (2010) - Wii, Wii U
Super Mario Odyssey (2017) - Switch
Whiplash (2003) - PS2, Xbox
Sam & Max series (1993) - DOS, PC, Mac
pop'n music series (1998) - Arcade
Rayman Raving Rabbids (2006) - Wii, PS2, PC, X360, Wii U
Zero Escape: Virtue's Last Reward (2012) - 3DS, PS Vita, PC, PS4
That weird Nintendo CD Encyclopedia thing that one anon keeps posting. (1996) - PC
Five Nights at Freddy's series (2014) - PC, iOS, Android, PS4, XOne, Switch
Nintendo Badge Arcade (2014) - 3DS
Furi (2016) - PC, PS4, XOne, Switch
Radical Rabbit Stew (2020) - Switch, PS4, XOne, PC
Minecraft (2011) - PC, Mac
Terraria (2011) - PC, Mac
Dwarf Fortress (2006) - PC, Mac
Don't Starve/Don't Starve Together (2013) - PC
The Alliance Alive (2017) - 3DS, PS4, Switch, PC
The Battle Cats (2014) - iOS, Android, 3DS, Switch
Doko Demo Issyo series (1999) - PS1, PSP, PS3
Sakuna: Of Rice and Ruin (2020) - Switch, PS4, PC
Legend of Kay (2005) - PS2, NDS, Mac, PC, PS3, PS4, Wii U, X360, Switch
Mana/Seiken Densetsu series (1991) - GB, GBA, NDS, PS1, PS2, PS3, PS4, PS Vita, SNES, iOS, Android, Switch
The Legendary Starfy (2008) - NDS