Bob Marlin Goes Deep

Bob Marlin Goes Deep by Yggdrasil Gaming is a video slot released on 24 July 2025. The game uses a 5-reel, 4-row layout with low volatility and an RTP listed at 96.8%, with alternative versions also shown in the game information. The betting range runs from €0.10 to €125, and the maximum win is stated at €488,125.

The feature set centres on collectible fish, collectible Free Spins and expanding reels. According to the game details, five matching fish trigger the Free Spins round, where additional rewards can be collected while the reels expand deeper into the theme. The game is available in a demo version, allowing players to play for free and practice before playing for real money.

Bob Marlin Goes Deep is presented as a collection-style slot with ocean-themed mechanics and a high maximum multiplier of x3,905. The title is also listed with mobile compatibility and support for multiple languages, which may assist players reviewing the slot before using the demo version.