Halo Custom Edition is a fan-focused version of the classic Halo first-person shooter, adapted in this special release for the Game Boy and Game Boy Color handheld systems. The game brings the sci-fi action of the Master Chief saga into a portable format, letting players experience alien combat on the go. Developed with the spirit of the original Bungie classic in mind, this edition lets fans build, share, and play community-made maps and modifications directly from their handheld. Players take control of a heroic super-soldier who battles the Covenant across vast levels filled with secrets and tough enemies. The combat focuses on tight shooting mechanics, weapon swapping, and tactical movement through varied environments. What makes this release stand out is its custom content support, a rare feature for a handheld title, which gives players freedom to expand their adventure long after finishing the main story. The pixel art style captures the feel of the original game while suiting the small screen perfectly.
Updated: Jun 22, 2026
Screenshots
4 MB · GB / GBC ROMs
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Specifications
| Platform | GB / GBC ROMs |
|---|---|
| Genre | Strategy |
| File Size | 4 MB |
| Developer | Bungie |
| Updated | Jun 22, 2026 |
Overview
Halo Custom Edition is a fan-focused version of the classic Halo first-person shooter, adapted in this special release for the Game Boy and Game Boy Color handheld systems. The game brings the sci-fi action of the Master Chief saga into a portable format, letting players experience alien combat on the go. Developed with the spirit of the original Bungie classic in mind, this edition lets fans build, share, and play community-made maps and modifications directly from their handheld. Players take control of a heroic super-soldier who battles the Covenant across vast levels filled with secrets and tough enemies. The combat focuses on tight shooting mechanics, weapon swapping, and tactical movement through varied environments. What makes this release stand out is its custom content support, a rare feature for a handheld title, which gives players freedom to expand their adventure long after finishing the main story. The pixel art style captures the feel of the original game while suiting the small screen perfectly.
The game offers several modes to keep players busy across long sessions. A campaign mode follows the main storyline through multiple missions, each ending with boss battles against powerful Covenant leaders. A multiplayer mode supports link cable play, letting two friends compete in classic arena matches or team up for cooperative missions. The weapon system features classic firearms from the series, including the trusty pistol, plasma rifle, sniper rifle, and the iconic energy sword for close combat. Players can pick up enemy weapons mid-fight, which adds depth to every encounter. Custom map support sets this version apart, with a simple level editor built right into the game cartridge. Players can craft their own arenas, place enemies, and share creations with friends through the link cable. Level variety spans desert canyons, alien ships, snowy mountains, and underground bunkers, each with its own visual flair and combat challenges. Hidden skulls scattered across the maps reward thorough explorers with gameplay modifiers. The overall experience delivers solid action, plenty of replay value, and a faithful tribute to the Halo legacy in handheld form.