This app was mentioned in 2 comments, with an average of 2.00 upvotes
Anyway...
Space Bounties - A permadeath SRPG where you hire up to 4 randomly generated bounty hunters and play through randomly generated missions. Its highly combat focused and has no exploration, but the sound quality does help give it life.
War Agent - An incremental game where you play as a company making money out of 2 unstable factions by provoking them into war, and sell them weapons along the way, and do anything from bribery to assassination to keep the 2 factions healthy for giving cash. Its relatively simple, but the atmosphere and tensions of a waging war are well-portrayed.
Pixel Fodder - An Action Platformer where you blow shit up with a trio of badasses of your choosing. It has some prebuilt levels but it also comes with a Random Level Generator AND a Level Editor. It also has a robust Character Creation with a wide variety of outfits and weapons you can arm yourself with and stats to improve like Health, Speed, and Jump Height. Doesn't have much sound though.