If you love playing Halo but are tired of that first-person perspective and fancy graphics, Eric Ruth developed a free-to-play, 8-bit Demake. It’s an old style platformer that has Master Chief running, jumping and shooting his way through famous locations of the game. There are boss battles, power-ups and you can even drive the Warthog.
The game is available for download at this FilePlanet link.
Here’s a video if downloading the game is too much work for you: