PLAYS-GAMESCOM Sign in

Subby Quest

Play game
↑ Swipe up for more games

Subby Quest

Pick your submarine and step into the shoes of a fearless marine. The underwater cave is vast and unforgiving, so stay sharp, trust your reflexes, dodge obstacles, grab every coin you spot, and hunt down the rarest minerals hiding in the deep. The best marines don't just survive, they explore every corner and leave nothing behind.

Desktop Controls:
↑ (Up Arrow) or W: Move upward.
↓ (Down Arrow) or S: Move downward.
← (Left Arrow) or A: Move left.
→ (Right Arrow) or D: Move right.
1: trigger boost 1
2: trigger boost 2
3: trigger boost 3

Mobile Controls:
• On-Screen Joystick: Drag to move in all directions
• Boost Buttons: Tap to activate your boosts

Subby Quest takes you into a dark underwater cave that seems to never end. You pilot a submarine through narrow passages full of danger, trying to go as deep as possible.

Coins are scattered across the cave. You spend them on a bigger submarine fleet or on boosts to get through the toughest sections.

Rare gems hide in places most players never reach, and finding them is the real challenge for experienced players. The darkness of the cave adds tension, since every new passage might hide a reward or a trap. Each dive is a balance between pushing deeper and turning back safely.

It plays on mobile and desktop.

Go slowly in narrow passages. Speed is tempting, but hitting a wall in a tight section is the most common way a dive ends.

In the same vein on Plays Games: Blade & Bedlam, Echolocation Shooter and Revoxel 3D - Voxel RPG Shooter.

Browse by category

3d Action Adventure animals Arcade archery army ball basketball battle-royale blocks board Boys brain bubble-shooter car car-racing cards cats classic clicker color Cooking cool-games cozy crafting crazy-games decoration drawing dress-up drifting driving easy educational escape farm fashion fighting first-person-shooter flying food funny Girls gun halloween hidden-object horror Hypercasual idle io kids logic magic mahjong make-up management match-3 matching math maze merge minecraft mini mobile monster mouse Multiplayer music ninja number obby parking parkour physics platform point-and-click popular Puzzle pve pvp quiz Racing ragdoll retro rpg running scary Shooting simulation skill snake Soccer solitaire space sports Stickman story strategy survival tower-defense trivia two-player tycoon unity war words zombie

Search games

Share Subby Quest

Game chat

About this game

Subby Quest takes you into a dark underwater cave that seems to never end. You pilot a submarine through narrow passages full of danger, trying to go as deep as possible.

Coins are scattered across the cave. You spend them on a bigger submarine fleet or on boosts to get through the toughest sections.

Rare gems hide in places most players never reach, and finding them is the real challenge for experienced players. The darkness of the cave adds tension, since every new passage might hide a reward or a trap. Each dive is a balance between pushing deeper and turning back safely.

It plays on mobile and desktop.

Go slowly in narrow passages. Speed is tempting, but hitting a wall in a tight section is the most common way a dive ends.

In the same vein on Plays Games: Blade & Bedlam, Echolocation Shooter and Revoxel 3D - Voxel RPG Shooter.

How to play

Pick your submarine and step into the shoes of a fearless marine. The underwater cave is vast and unforgiving, so stay sharp, trust your reflexes, dodge obstacles, grab every coin you spot, and hunt down the rarest minerals hiding in the deep. The best marines don't just survive, they explore every corner and leave nothing behind.

Desktop Controls:
↑ (Up Arrow) or W: Move upward.
↓ (Down Arrow) or S: Move downward.
← (Left Arrow) or A: Move left.
→ (Right Arrow) or D: Move right.
1: trigger boost 1
2: trigger boost 2
3: trigger boost 3

Mobile Controls:
• On-Screen Joystick: Drag to move in all directions
• Boost Buttons: Tap to activate your boosts

Play in your browser

More games you might like

Legal notice Privacy policy Terms of use