The Iconoclasts!

Cave Story, or Doukutsu Monogatari, is a Japanese freeware PC side-scrolling platformer game developed by Studio Pixel . It has been translated into English by Aeon Genesis Translations

Super Meat Boy is a platform game developed by Team Meat and is the successor to Edmund McMillen's and Jonathan McEntee's flash game, Meat Boy, originally released on the Newgrounds website in October 2008.

[Frogatto & Friends is free and open source on Windows and Linux, on the other platforms it costs $4.99].

A cute physics platformer that plays in a fictional world of the future the infamous super villain Dr. Lacroix schemes to seize world supremacy with his army of robots. You take the role of Nikki and try to cross those evil plans on behalf of a secret organization. Your quest will take you to various locations: from futuristic metropolises to submarine facilities, floating islands, and even as far as orbital space.

Capsized is a retro-inspired 2d platformer developed by Alientrap. Presented in a unique hand drawn art style. As a intrepid space traveler, you have crash landed on a mysterious planet and soon discover you are not alone.

A fan-made game based on the Castlevania series. Play as Efrain Lecarde, a knight of the church, who is sent to investigate a strange event that occurred in the cemetery of his hometown of Segovia Spain.

"Of Light & Shadow" is an award winning sidescroll puzzle-platformer for PC/Mac with a slight twist; the game combines two areas in each level, light and shadow, as well as two protagonists in one playable character, Mr. Light and Dr. Shadow. While either can only survive in light or shadow areas respectively, the player has to constantly switch between them and make the right decision about whose abilities to utilise. The game starts off with two introductory levels for each protagonist. While Mr. Light should feel like your typical platformer character, Dr. Shadow is more of a cognitive challenge with puzzles and, since being an unhurried academic, timing. After these separate tutorials, for the rest of the game the player can switch between the two complementary characters at any time to pass through levels full of moving platforms, tricky puzzles and many hazards that insistently try to harm you. »

The year is 2188. The city is protected by an organization called "The Peacekeepers League" and everything is swell except for that it's under attack! By a robot army lead by professor Darnacus Damnation!!

Descend into the DarkVenture down into a beautiful, ruined world of insects and heroes

In this 2D action adventure so damn twisted, explore unique environments and battle bizarre creatures as you make your way to the center of the mysterious Shadow Planet! Solve complex puzzles and upgrade your ship with alien technology as you fight to save your home world.

Toad Strikes Back is fan game based on classic Super Mario Bros. titles. It stars Toad from the Mario series.

Super Phantom Cat is a retro-inspired 2D platformer that pays homage to 8- and 16-bit classics games. In Super Phantom Cat, players take on the role of Chemist White and embark on an action-packed journey through the Phantom World.

Super Mario Fusion Revival is a fangame project that focuses on Mario and crew traveling to different worlds, with crossover content from different Super Mario games. Throughout the game, the core Mario-style game mechanics is kept, in addition to a few new features.

Sword Of Dimensions is a platform game with elements of environmental puzzle. You control lone traveler who accidentally finds a way to strange world with no sunlight. Grab your sword and prepare for long journey. Use sword to get rid of hostile enemies or use shield to withstand their attacks. Break walls and crates, find way to exit. Prepare to travel around rooms using special sword abilities (will be unlocked as you advance into game). To travel from one room to another you have to solve nogravity puzzles. First part of game will have over 15 rooms and some boss rooms. »