Acid Escape!

Acid Escape! is a rising-floor obby game on Roblox created by solo developer BubbIegumCake where acid has leaked into a research lab and is slowly engulfing every map. Players must parkour upward or across rotating platforms, buttons, and obstacles to outrun the rising acid and reach the exit before being destroyed. The game launched in 2019 and has grown to over 50 distinct themed maps, each with its own visual identity and difficulty level. With over 254 million visits and 429K favorites, it is one of the most visited rising-hazard obby games on the platform.

The core tension is the timed acid rise rather than puzzle-solving, distinguishing Acid Escape! from traditional obbies through persistent environmental pressure. Players must stay above the acid line using standard Roblox parkour controls while managing elevation across increasingly difficult map layouts. The main elements of the experience are:

• 🗺️ 50+ themed maps - each map has its own visual theme (hospital, candy land, desert, liminal space, golf course, Star Wars, and more) and a unique completion badge; new maps are added with each major update
• 🏆 Badge hunting - 83 badges cover every map completion, secret discoveries, and rare achievements; collecting all completion badges is the primary long-term goal
• 💎 Secret obby - a hidden challenge obby not in the normal map pool, accessible by finding the secret trigger; one of the rarest badges in the game
• ⏳ Hard maps - Complexity, True Complexity, and Hellish Ascension have low award rates, representing the game's most technically demanding platforming challenges
• 🎭 VIP server tools - VIP Server owners (450 Robux) can lock any specific map, adjust acid rise speed, and access over 20 server owner commands including scrapped maps not in the normal rotation
• ⚔️ Golden Coil - the premium jump-height upgrade (250 Robux) giving 2x jump height over the standard coil, making it the most impactful single gamepass for survival

The badge system drives long-term replay - each of the 50+ maps has its own completion badge, and rare achievement badges like Avoidance and True Complexity have very low award rates even among dedicated players. Developer BubbIegumCake adds 1 to 3 new themed maps per major update, with the most recent update in January 2026 adding Frutiger Slides and Acid Hospital.

Acid Escape! sits alongside Flood Escape 2 in the rising-hazard obby genre on Roblox, sharing the core mechanic of outrunning an encroaching threat while distinguishing itself through its acid aesthetic, single-map format, and extensive badge collection across a diverse library of themed levels.