Dig trenches, raise levees, stack sandbags and build dams, then watch what the water does. Hold the Levee is a game about real water physics: seepage, undermined walls, flood waves, ice jams and 24 missions, from defending a town to flooding villages guarded by the AI.
Crown Must Hold is a roguelike tower defense where you combine whole Empires instead of single towers. Equip them with items, amplify the build with the Domains you uncover, and hold back the undead on a frontier that's new every run.
A first-person co-op smuggling sim. Buy low, sell high, stash the good stuff where customs won't look and talk your way past inspection. Upgrade from a rust bucket to a freighter, dodge pirates and earn enough to escape the galaxy — then do it again somewhere stranger.
A real-time line-battle roguelite. Spend rations to summon swordsmen, shields, archers and cavalry onto a single front, then break the enemy base. Pick relics and promotions at every fork to build a different army each run. Three commanders, three ultimates.