Nuclear Pizza War by Cyborg Hippos

http://s3.amazonaws.com/mojam2/Cyborg_win32.jar (Windows jar)
http://s3.amazonaws.com/mojam2/NPW.exe (Windows executable)
http://s3.amazonaws.com/mojam2/Cyborg_macos.jar
http://s3.amazonaws.com/mojam2/Cyborg_linux.jar
http://s3.amazonaws.com/mojam2/Cyborg_linux64.jar
Source code: http://s3.amazonaws.com/mojam2/Cyborg_src.zip
Endless Nuclear Kittens by Giraff Macka

http://s3.amazonaws.com/mojam2/EndlessNuclearKittens.windows.zip
http://s3.amazonaws.com/mojam2/EndlessNuclearKittens.dmg
http://s3.amazonaws.com/mojam2/EndlessNuclearKittens.linux.tar.gz
http://s3.amazonaws.com/mojam2/EndlessNuclearKittens.src.zip
Readme

Instructions:
+ Move: WASD or Arrow keys
+ Fire primary weapon: Left mouse
+ Fire secondary weapon (if any): Right mouse
+ Nuke (if any): Spacebar
Goal:
+ Score as high as you can. Hint: Chain explosions give higher scores.
Powerups:
+ Secondary weapon powerups can be taken multiple times with stacking effects (up to a limit). If you pick up another secondary weapon, you'll lose your existing one.
Primary weapon powerups:
+ [B] Blaster. Note that every time you take damage, you lose one upgrade from your primary weapon.
Secondary weapon powerups:
+ [S] Shotgun.
+ [H] Homeros (homing missiles).
+ [T] Translocator (blink that explodes on impact).
+ [F] Flamethrower (limited fuel).
Other powerups:
+ [+] Hugs box (heals 20 HP).
+ [N] Nuke.
Endless Nuclear Kittens was created during Mojam 2013 by team Giraffmacka (Mattis, Erik and MÂns).
Enjoy!
Battle Frogs by Striped Zebras

https://s3.amazonaws.com/mojam2/battlefrogs_mac.zip
https://s3.amazonaws.com/mojam2/battlefrogs_linux.zip
https://s3.amazonaws.com/mojam2/battlefrogs_win.zip
Source code: https://s3.amazonaws.com/mojam2/battlefrogs_source.zip
Other

Nuke the Dinosaurs by Mojang Hideout: http://s3.amazonaws.com/mojam2/pinball.jar
mollstam’s little project: http://s3.amazonaws.com/mojam2/Particular/index.html