Heatwave is a 2D animated survival shooter made by Flowpix in Godot. You play as a customizable protagonist in a sci-fi setting, buying weapons and ammo, dodging attacks, and upgrading your arsenal before enemy waves drain your energy. The game includes adult themes, character creation, and female domination.
The current build is v0.20.0, released April 1, 2026, and development is ongoing. It runs on Windows in English and is uncensored. The v0.15.0 changelog adds a new melee enemy, tougher veteran variants for two existing enemy types, an endless mode level, clothing that tears off when health reaches zero, new finishing moves, an enemy stagger system that allows extra loot, a mod tool, and item effects, along with bug fixes and other small changes.
Developer's description
Heatwave is a 2D survival shooter with adult themes. Buy weapons and ammo, dodge attacks and fight off hordes of enemies before they drain your energy.
Survive incoming waves.
Upgrade your arsenal.
Master your desire.
v0.20.0
N/A
v0.15.0
Additions:
Added new melee enemy + veteran variants for exisitng 2 enemy types (more hp and sometimes movespeed)
Added new level (endless mode only atm)
Added Clothes
Clothes tear off on 0 health
Added 2 finishers
- From Behind
- Reverse Cowgirl
Added Ragdoll dicks
Added new mechanic - enemy stagger. Staggered enemies can be finished off and give more loot.
Added mod tool
Added item effects
+other minor stuff
Bugfixes:
fixed split player bug.
fixed custom mouse binds sometimes not being recognized.
fixed energy not being sometimes drained.
Cured npcs baldness (missing hair in custom textures).
fixed eyes clipping through long hair
+lots of other bugs i didnt note down
Known bugs:
Waves can often be broken
Ragdolls sometimes freak out gmod-style
Sometimes animations snaps/glitches
Getting stuck on platform can make npcs glitch out
v0.14.0
Additions:
Added boss encounter - Unit TH-CC7 (mission mode)
Boss interactions:
-finisher dom
-finisher sub
-grab struggle
Added new weapon.
Added an upgrade for starter weapon.
Added cumming facial expressions.
Added skippable time between waves.
Added keybind options.
Added popup indicators.
Added highscore + completion mark.
Added pickup for energy (white bar).
Added save file.
Added stat/ammo icons, energy drain effect + some other stuff.
Changes:
Coins now don't fall through platforms.
Slightly slower close combat enemies.
Enemy projectiles now expire after some time.
Ammo type that's currently in use is now highlighted.
Changes in texture/skeleton rigs.
Futa textures now separate.
! Changes to custom texture loading (new texture names + textures now go in mod/actors) that means custom textures made for previous version needs to be renamed to work and placed in correct folder.
Bugfixes:
Fixed game freezing/black screen at startup - should work for most cases but sometimes the problem can be caused by: anti-virus/nvidia panel settings(probably antialiasing)/restricted access - so check it out if the black screen still appears.
Fixed buying ammo beyond capacity.
Fixed npcs walking in place during finishers
Minor animation cleanups.
Minor camera rework.
SFX tweaks.
Weapon handling and stats tweaks.
AI tweaks - makes enemies stack less.
Planned Features
Different types of enemies
Vast arsenal of weapons
Multiple levels
Variety of scenes
Mod support
v0.12.2
Bugfixes:
Fixed being invincible after cooming.
Fixed stats on restart.
Fixed bugged reload indicator.
v0.12.1
Bugfixes:
Fixed eyes glitching during finishers
Fixed modified textures not loading
Fixed weapons persisting between restarts
Changes:
Coins lifespan raised x3
Coins indicate a bit earlier when about to disappear
v0.12.0
Added new ranged enemy.
Added new drain finisher.
Added Futa option.
Added new weapon.
Lab level is now in "endless" mode - endless increasing waves - "normal" mode coming soon (mysterious closed doors are part of it).
Added weapon effects - ejected mags and shells.
Added money drops - enemies worth less per kill but drop additional cash - be fast to collect it before it disappears.
Pathfinding tweaks.
Added toggle fullscreen - key: F11 - try this first if you experience window distortion/black screen.
Added turn to ragdoll - key: ";".
If knocked out, character will wake up after a period of time if no one will initiate draining.
Added eye color option
Changed placement of purchasable items
Minor bugfixes
Minor animation fixes
Known bugs: Eye glitching out sometimes during finishers, ranged enemies sometimes camp upper floor.
v0.10.0
Initial Release
Player reviews
Player rating5.0 / 5 · 20 ratings
Written reviews20 · avg 4.3★
Positive (4–5★)85%
Latest review2026-04-26
What players say
Most reviews are positive about its engaging shooter gameplay and animations, but many note the demo is very short and sparse.
Very little content, animations, and enemy variety
Gameplay can feel difficult, repetitive, or slow-paced
Lacks story, music, and meaningful progression
Best for players who enjoy simple femdom robot shooter demos with pixel art.
Summarised from 20 written player reviews.
Depesonalization2026-04-26★★★★★
Fun. Even not-as porn game. It's a fun little survival 2D shooter, will keep you occupied for 20-30 minutes. There are VERY few animations, most of them are fem-dom focused. When downing a regular enemy - you only get a…
Gdjadnww2025-06-02★★★★★
at v0.15.0 there is only 1 enemy and 1 boss enemy. male -> enemy has 1 animation male -> boss has 1 animation femdom -> mc has 3 animation boss -> mc has 2 animation there was only 1 wave…
Sacrificing Pregnant Kids2024-03-28★★★★★
10/10 The graphics are so immersive, I've taken a liking to the bullets impact effect, it's next lever for hentai platformers. This game's got a great potential, even tho it's based on laggy "Unity". There's boss in the end of…