Difficult

Perplexicube is a challenging isometric puzzler where you must work together with your past and future selves. You'll have to think ahead as you create loops backwards in time to set your futures selves up for success.

Become king... if your friends let you. Scramble through chaotic airships and floating debris to claim the crown, then survive one minute of bombs, panic, and betrayal before returning as an angel or devil spectator.

"Behold! My Beef Knife" is a physics-based arena slasher set in the gritty triad underworld of Hong Kong. Carve through waves of mobs with your Beef Knife. Master your positioning and precision to bypass defenses for one-hit kills. Time to paint the streets red!

Your rival is right there. A ramp. Dozens of meters of air. Suspension at its limit. Touching down at 140. You started with 120 horses and a cheap frame. Race to get noticed. Build the rest.

A logic-puzzle tower defense. Build every tower from scratch and min-max it.

Every song you own is a level you haven't played yet. Drop any audio file and the game builds a first-person neon obstacle course from its beats, energy, and rhythm. Jump, slide, and strafe through your music. No music files? Fetch from Newgrounds directly! or build and share levels in the editor.

Aptamirror is a meditative physics-based puzzle game inspired by molecular biology. Manipulate RNA strands by grabbing, mutating, cleaving, and ligating to match increasingly complex target structures. Challenge yourself with 50 handcrafted puzzles designed by a PhD Biochemist. Think. Fold. Repeat.

Fly in zero gravity where inertia controls every movement. Drift around obstacles and avoid obstacles like lasers, aliens, black holes, and chasing rockets.

This is a single-player PvE extraction dungeon crawler where combat is king, and resources are limited. Explore the dungeon to utilize powerful equipment and souls-like combat to overcome the dungeon's guardians.

A brutal score-attack bullet hell where survival is not enough. Graze bullets, stack multipliers, and chase the leaderboards in Boss Rush and Infinite Arena. No meta progression. No unlock treadmill.

Darkest Path is a 2.5D roguelike FPS that merges a modern-retro aesthetic with cosmic horror. Navigate through shifting nightmare realms, master diverse character classes, and survive the brutal corruption of a decaying world.

Tower defense meets roguelike in a fantasy kingdom. Position 9 wardens across enchanted forests, pastoral meadows, and volcanic badlands. 30+ enemies with resistances and weaknesses. Climb the Folly — a 20-tier roguelike ascent. A realm with a wry Olde English wink. Kyrath will not fall.