Definitely going to add Icycle: On Thin Ice (short BMX platformer with a cool artstyle), Fractal Block World (6DoF Shooter/Exploration game with shrinking/growing mechanics set in a fractal world made of blocks) to this list later. Maybe G String too though I haven't played that enough to be sure just yet. Cape Hideous (sidescrolling walking sim with MSPaint visuals) and Nekoba RocknRoll (schizo doujin action-platformer where you play as a cat wielding a bazooka) were also pretty cool.

Reposting my list from the previous thread. You should really play Anthology of the Killer by the way.