Dual-stick shooter with auto-combining weapons. TripleShot + DrillShot = Triple Drills. Add BombShot and IceShot to that: Triple Exploding Freezing Drills. On top of the hundreds of weapon-combos, Breakers Yard also has procedurally generated levels, built-in global leaderboards and a ton of robots to crush. Xbox360 gamepad supported, but not mandatory!
A three minute clip from my 6/8/14 Twitch stream. Apologies for the audio, this was the first stream with music and SFX.