Marshmallow Marvin: Grimvault

Developer Jolly Lobster Interactive LTDPublisher Jolly Lobster Interactive LTD

Marshmallow Marvin: Grimvault is a challenging 2D pixel art platformer where you guide Marvin through cursed vaults and haunted tombs, avoiding deadly traps, dodging automated turrets, collecting coins, and mastering precision platforming to uncover ancient secrets and survive the Grimvault.

Top SellersNot ranked

Updated Oct 16, 2026.

Wishlist RankNot ranked

Updated Oct 16, 2026.

This app is not in the latest Top Sellers or Wishlist snapshots. It can still gain richer metadata from catalog or watchlist syncs.

Store

Developer benchmark

Metadata synced: Sep 6, 2026 · Not queued

Prices & bundle history

Steam ↗$3.99Checked 9/6/2026 · older than 24h

GG official storesNot recordedNo cached observation

GG keyshopsNot recordedNo cached observation

Steam reviews1100% positive

Recorded bundlesNot recordedNo cached observation

Cached US/USD prices; checkout prices may differ. Bundle history covers recorded observations and may be incomplete.

Bundle history & historical prices

Bundle history has not been recorded yet.

Rank History

Recent appearances for this app across complete public snapshots.

This app has not appeared in the stored Top Sellers or Wishlist snapshots yet.

Data Coverage

What SteamFueled currently has for this app.

Store metadata

Synced Sep 6, 2026

Available

Reviews

1 reviews

Available

Store Details

Public Steam metadata captured from appdetails. Contact-specific fields stay backend-only.

Platforms

Windows

Steam recommendations

Not synced

Review rating

Not enough reviews

Weighted score

74.1%

Current players

Achievements

100

Metacritic

Not synced

Required age

Not listed

Website Support

Snapshot Details

Source context for the latest complete public rank snapshots.

Top Sellers

Previous - - Updated Oct 16, 2026

Snapshot size: 9,034 rows.Steam public Top Sellers rank order from the latest complete SteamFueled snapshot.

Wishlist Rank