Full game metadata
| Field | Value |
|---|---|
| Steam app type | game |
| Steam App ID | 3864630 |
| Live current players | 0 |
| SteamPulse tracked peak | 1 |
| Live count (today's peak floor) | 0 |
| Price | $4.99 |
| Free to play | No |
| Discount | 0% |
| Original price USD | $4.99 |
| Current price USD | $4.99 |
| Release date | Apr 7, 2026 |
| Developer | Jolly Lobster Interactive LTD |
| Publisher | Jolly Lobster Interactive LTD |
| Owners estimated | Not available |
| SteamSpy owner estimate minimum | Not available |
| SteamSpy owner estimate maximum | Not available |
| Review type | 1 user reviews |
| Positive review percent | 100% |
| Positive reviews | 1 |
| Negative reviews | 0 |
| Total reviews | 1 |
| Steam recommendations | Not available |
| Achievements | 100 |
| Average playtime forever | Not available |
| Windows support | Yes |
| macOS support | No |
| Linux support | No |
| Parent game | Not available |
| Store URL | https://store.steampowered.com/app/3864630/ |
Short description
Marshmallow Marvin is a challenging 2D pixel art platformer where you guide Marvin through trap filled catacombs, avoiding deadly spikes, dodging automated turrets, and mastering precision platforming to reach the exit.
About this game
Guide Marvin to Freedom Enter the dark catacombs and help Marvin escape a dangerous underground maze filled with traps, turrets, and treacherous platforms. In this 2D pixel art platformer, you guide Marvin through increasingly challenging levels while collecting coins, avoiding deadly traps, and surviving the journey to the exit. Gameplay Your objective is simple: reach the end of each level and survive the catacombs. As you make your way through each stage, you’ll jump across platforms, avoid deadly hazards, and collect valuable items along the way. Coins reward exploration, while hearts restore Marvin’s health, giving you a better chance of surviving the dangers ahead. The early levels introduce the core challenges and help you get comfortable navigating the catacombs. But as you progress, the difficulty rises. Levels become more intricate, hazards appear more frequent, and success depends on precise timing, quick reflexes, and smart decision making. Every step deeper into the catacombs brings new dangers and a greater challenge to escape. Hazards and Challenges The catacombs are filled with dangers that will test your timing and precision: Spikes that punish poorly timed jumps Moving spikes that rise and fall, demanding precise timing Automated turrets that lock onto Marvin and fire projectiles, forcing you to keep moving and react quickly Each new level introduces more intricate platform arrangements and a higher density of threats, pushing you to improve your skills and adapt your strategy. A Dangerous Catacomb Adventure The game features a retro pixel art style that creates a nostalgic platforming experience while reinforcing the dark and mysterious atmosphere of the underground catacombs. The environment heightens the tension as you navigate dangerous corridors and narrow escape routes. Risk, Reward, and Progression Throughout the journey, you’ll constantly balance risk and reward: Take dangerous routes to collect more coins Play cautiously to preserve Marvin’s health Plan your movements carefully to avoid traps and enemy fire Completing each level brings a strong sense of accomplishment and pushes you further into the catacombs in Marvin’…
Supported languages
English