Yeah great idea GC! I already want DustForce after reading null's post looks awesome and wasn't even aware of it. Most of the games i own have already been mentioned, here are the few left that i also think will work well in a cab/HTPC environment: Beat Hazard - Is a Dual/Twin-Stick shoot-em-up that uses your own music to generate the enemies and your bullets! Collecting Volume power-ups increases the volume and therefore the "loudness" on screen. Quite a unique game and one of my faves! Blocks that Matter - A puzzle platformer involving blocks. No, really! It's actually a lot more addictive than it sounds and rather challenging too. If you like your brain being taxed while avoiding enemies platform styly this one is for you. eXceed 2nd: Vampire REX - A polarity shmup (ala Ikaruga) and a hectic one at that. If you were a Ikaruga fan you'll love this. Guaranteed. eXceed 3rd: Jade Penetrate Black - Probably the best commercially released JP-Bullet-Hell shmup i've played. It has it all - tight controls, lock-on, infinite homing missile style attack, bombs, extra satellite "ships". Only one game on this planet beats it IMO and it's not commercially available. Hitogata Happa - Anime style vertical shmup. Big, bright and cheerfull. Till you start playing - the hardest shmup i've played? Probably. Rhythm Zone - One of them rhythm/beat games that can use your own music collection and has the nice bonus of periodically adding songs from upcoming indie bands, helping you discover new music as you play. All for it! Shatter - It's a ball-and-paddle game but how best to describe it? OK, Arkanoid v9000 with crazy boss fights and an orientation problem. Gravity alteration device included! Seriously love this game! (Ignore the "partial controller support" on store page - i can access every feature with my 360 pad, infact i've never needed anything else so not sure why it's stated as partial) Sine Mora - A very modern, western style shoot em up. Unique power up system, beautiful graphics and tons of unlockables! Actually has a story line and radio chatter that makes you really lol! Check it out.