Speed Run 64

Speed Run 64 is a colorful runner-style obstacle course on Roblox developed by the Happy Run group and released in March 2023. Mixing obby challenges with high-speed movement, it sends players through stairs, ladders, parkour segments, and climbing sections across rainbow-colored environments. With 63.7M visits and a disproportionately high 2.19M favorites - roughly 1 favorite per 29 visits - the game over-delivers on first impressions and earns strong replay intent from new players.

The format blends several obstacle types across its colorful course. Players navigate upward and forward through sections of escalating challenge, with a special surprise waiting for anyone who completes the full run. Character Morphs are available in-game for visual variety. Server size is 35 players, and the game supports PC, mobile, and console:

• 🗺️ Stair and ladder sections - ascending obstacle sequences with climbing and jump timing
• ⚔️ Parkour segments - free-running sections requiring wall jumps and ledge grabs
• 💎 Rainbow environments - colorful multi-tone visual identity across all sections
• ⏳ Rage obstacles - precision-demanding sections that test patience and timing
• 🏆 Morphs - character model transformations available during the run

The "64" designation in the game title differentiates it from the original Speed Run series on Roblox. A special in-game surprise is promised to players who reach the end of the full course - an in-game reveal rather than an external reward. Speed Run 64 receives periodic maintenance updates and most recently updated in March 2026, suggesting active oversight from the Happy Run developer group.