Your first descent, simplified
DEEP DIVER is a single-player underwater action roguelike. Your immediate job is to stay mobile, protect your oxygen margin, choose upgrades that work together, and convert each run into better future attempts.
Most useful dive briefings
What Is DEEP DIVER?
Release, developer, platform, Early Access status, and the official Steam game overview.
Open briefing →START HEREBeginner Guide
A low-risk plan for learning movement, oxygen, upgrades, and run priorities.
Open briefing →SURVIVALOxygen Management
Use oxygen as a decision timer instead of waiting for an emergency.
Open briefing →ARSENALWeapons
Compare weapon roles without relying on a patch-fragile tier list.
Open briefing →LOADOUTAbilities & Skill Trees
Build coherent upgrade packages and avoid scattered picks.
Open briefing →METAProgression
Understand run rewards and the launch-stage Ocean Souls evidence.
Open briefing →CONTROLMovement & Wave Dash
Create space before damage and use burst movement deliberately.
Open briefing →Watch the descent
Combat in the deep
See the underwater bullet-heaven combat, enemy density, and arena movement.
Weapons and survival
Official footage showing how weapon effects cut paths through hostile sea life.
Abilities and progression
A closer look at upgrade effects, escalating pressure, and deeper zones.
Newly launched in Early Access
The Steam listing went live on August 21–22, 2026 depending on regional date display. PEGAX says Early Access is planned for approximately one year, with more weapons, fish behaviors, and updates planned.
Read the update policy →DeveloperPEGAX Studios
ModeSingle-player
PlatformWindows PC / Steam
GenreUnderwater action roguelike