Hard

Rescue Helicopter is a casual and skill-based online game made for those who want to save people while flying a chopper. It features multiple increasingly challenging levels.

Geometry Neon Dash Rainbow is an online and challenging free running game where the objective is to take the small square character as far as possible in a colorful world, but make no mistake, it is not as easy as it sounds!

Pixel Archer - Save The Princess is a cool retro-styled and physics-based puzzler-shooter where you'll become the hero by saving the beautiful and sweet princess who is trapped and in trouble.

Venom's Adventures is a cool, cute and challenging online platform game where you control a slimy and dark creature that resembles that Marvel's symbiont that is usually seen bonded with Eddie Brock.

Dungeon Fury is a single button, action-packed, level-based retro online platformer which graphics brings out the best of PICO-8 color pallette for the ultimate old-school experience.

Snowball Fight is a challenging Christmas-themed shooter that will test your skills and reflexes as you take part in a fierce snow ball fight against nasty Grinch guys!

In TrollFace Quest: Horror 3, the horrors are back! Get ready to dive deep into the shadows of Troll Face Quest insanity as you try to solve horrifying, mind-bending point and click puzzles in the third installment of this acclaimed series!

Neighbor Alien is a cool and challenging board puzzler for browsers where you have to unmatch aliens from the same color as fast as you can to get better scores.

Moto Maniac 3 is a hard motorcycle racing game that will challenge your trial skills to the max as you climb over trees, rocks and other obstacles while escaping from a giant bear that got annoyed by the loud engine sounds and is chasing you!

Endless Runner is a challenging free running game for browsers where you will try to run as far as you can avoiding obstacles and pitfalls. The game gets progressively faster and harder as you progress in it, so watch out!

Red And Blue Identity is a quite challenging platform-puzzler with retro-styled, pixel art graphics where the color of the platforms will determine if you will be able to jump on them or not. Good thing you can switch colors!

Going Up! is a very challenging HTML5 puzzler/action game where you'll help a lonely bird to reach its nest. Avoid obstacles and collect coins to unlock new skins.

Square Puzzle is a challenging HTML5 puzzler where you'll put different shapes in the board to create squares on each level.

Mineblox Apple Shooter is a challenging HTML5 Minecraft-themed online game where you'll try to shoot apples over Steve's head with your arrows. If you hit Steve, the game is over.

Zombie Drift Arena is a challenging HTML5 racing and driving game where you will test your skills in an arena as you try to crush giant pumpkins and the undead by drifting towards them.