Game overview
Jelly Killer
Jelly Killer - Retro Platformer The Adventures Of A Young Bioweapon. In this game you will act like the young bioweapon. You will encounter lots of traps and puzzles. You will have to possess human bodies to pass the game to the end. Good luck!
- Last tracked players
- 0
- All-time peak
- 1
- 24-hour change
- Unavailable
- Steam reviews
- 80.3% positive 381 reviews · via SteamSpy
Delayed observation · last tracked . Values marked unavailable are not estimated.
About this game Read the full description
The Story
In 2784 after decades of zombie invasions the scientists finally discovered the so-called zombie-genome which is able to equip dead corpses different abilities.
Generally it manifested itself as recovery of motion functions and need for food.
But in some cases scientsits found out that the creatures had totally independent behavior and strong desire to control and destroy all species around for their personal purposes.
As soon as the military got informed of such qualities of zombie-genome, they immediately started to develop a new kind of biological weapon.
After many experiments they finally made the first prototype of a biological weapon which had its own mind and shapeless jelly-like body. It had an ability to take control of any living creature.
This weapon gave them an opportunityto resolve any conflict by force.
But one day there was an emergency. One of the labs in Colony No4 went out of power just for a few seconds. It was enough for the young bioweapon to feel free and escape.
In this game you will act like the young bioweapon. You will encounter lots of traps and puzzles. You will have to possess human bodies to pass the game to the end. Good luck!
In this game you’ll find:
- good old platforms
- lots of action and tactics
- simple, exciting and original gameplay
- 54 levels full of deadly traps
- unique main character
- 5 characters for walking through a game
- perfect pixel art style.
In 2784 after decades of zombie invasions the scientists finally discovered the so-called zombie-genome which is able to equip dead corpses different abilities.
Generally it manifested itself as recovery of motion functions and need for food.
But in some cases scientsits found out that the creatures had totally independent behavior and strong desire to control and destroy all species around for their personal purposes.
As soon as the military got informed of such qualities of zombie-genome, they immediately started to develop a new kind of biological weapon.
After many experiments they finally made the first prototype of a biological weapon which had its own mind and shapeless jelly-like body. It had an ability to take control of any living creature.
This weapon gave them an opportunityto resolve any conflict by force.
But one day there was an emergency. One of the labs in Colony No4 went out of power just for a few seconds. It was enough for the young bioweapon to feel free and escape.
In this game you will act like the young bioweapon. You will encounter lots of traps and puzzles. You will have to possess human bodies to pass the game to the end. Good luck!
In this game you’ll find:
- good old platforms
- lots of action and tactics
- simple, exciting and original gameplay
- 54 levels full of deadly traps
- unique main character
- 5 characters for walking through a game
- perfect pixel art style.
Media gallery 5 screenshots · 0 videos
Screenshots
Player activity
Concurrent players over the last 48 hours.
Loading player history?
Latest news
All news on Steam ↗System requirements Windows · macOS · Linux
Windows
Minimum
Minimum:- OS *: Windows XP SP 3
- Processor: Intel Core 2 Duo
- Memory: 512 MB RAM
- Graphics: 256 MB graphics
- DirectX: Version 8.0
- Storage: 128 MB available space
Recommended
Recommended:- OS *: Windows 7 or 8
- Processor: Intel Core 2 Duo
- Memory: 1 GB RAM
- Graphics: 512 MB graphics
- DirectX: Version 9.0
- Storage: 256 MB available space
- Additional Notes: Xinput Gamepad
macOS
Minimum
Minimum:- OS: Mac OS X 10.6 Snow Leopard
- Processor: Intel Core 2 Duo
- Memory: 1 GB RAM
- Graphics: Any videocards
- Storage: 128 MB available space
Recommended
Recommended:- OS: Mac OS X 10.8 Mountain Lion
- Processor: Intel Core 2 Duo
- Memory: 1 GB RAM
- Graphics: Any videocards
- Storage: 256 MB available space
- Additional Notes: Xinput Gamepad
Linux
Minimum
Minimum:- OS: Ubuntu 14.04 Trusty Tahr
- Processor: Intel Core 2 Duo
- Memory: 512 MB RAM
- Graphics: 256 MB graphics
- Storage: 128 MB available space
Recommended
Recommended:- OS: Ubuntu 15.04 Vivid Vervet
- Processor: Intel Core 2 Duo
- Memory: 1 GB RAM
- Graphics: 512 MB graphics
- Storage: 256 MB available space
- Additional Notes: Xinput Gamepad
Game details Languages, features & support
- Publisher
- Immortal Game Studio
- Achievements
- 16
- Controller support
- full
- Features
- Single-player, Steam Achievements, Full controller support, Steam Trading Cards, Family Sharing
- Languages
- English, Russian
- Website
- Official website ↗
- Support
- [email protected] Support site ↗
Compatibility & accessibility Steam Deck, controllers & access features
Can I Play This?
Steam declarations and Valve's Steam Deck compatibility result. Missing data is shown as unknown, never unsupported.
Native Steam builds
Windows: unknown
macOS: unknown
Linux: unknown
Steam Deck
verified
Valve compatibility test
Input
Controller support: unknown
Structured language support (2)
| Language | Interface | Full audio | Subtitles |
|---|---|---|---|
| English | Yes | No | No |
| Russian | Yes | No | No |
Steam store page
fresh · checked 2026-10-07
PCGamingWiki technical notes
External link only; SteamIQHQ does not ingest PCGamingWiki content.
More analysis Activity patterns, updates & developer tools
Game Insights
Buy Verdict
Wait — $3.99.
Not the best time to buy. Price could improve with future sales.
▲
~22 days until next sale
Value Score
Great Value — 95th percentile.
Price-to-player ratio ranks in the 95th percentile. Priced as Market at $3.99.
▲
Market pricing tier
Genre Benchmarks
Player Count
Top 9%
Value Ratio
Top 5%
Activity Heatmap
UTC+0 (Your Timezone)
1
Peak Activity
0
Avg Activity
3
Active Hours
7%
Sample coverage
Less Active
More Active
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
Sun
Sunday 0:00
No samples
No samples
Sunday 1:00
No samples
No samples
Sunday 2:00
No samples
No samples
Sunday 3:00
No samples
No samples
Sunday 4:00
0 players · 1 samples
0 players · 1 samples
Sunday 5:00
No samples
No samples
Sunday 6:00
No samples
No samples
Sunday 7:00
No samples
No samples
Sunday 8:00
No samples
No samples
Sunday 9:00
No samples
No samples
Sunday 10:00
No samples
No samples
Sunday 11:00
No samples
No samples
Sunday 12:00
No samples
No samples
Sunday 13:00
No samples
No samples
Sunday 14:00
No samples
No samples
Sunday 15:00
No samples
No samples
Sunday 16:00
No samples
No samples
Sunday 17:00
No samples
No samples
Sunday 18:00
No samples
No samples
Sunday 19:00
No samples
No samples
Sunday 20:00
1 players · 1 samples
1 players · 1 samples
Sunday 21:00
No samples
No samples
Sunday 22:00
No samples
No samples
Sunday 23:00
No samples
No samples
Mon
📍
Monday 0:00
No samples
No samples
Monday 1:00
No samples
No samples
Monday 2:00
No samples
No samples
Monday 3:00
No samples
No samples
Monday 4:00
No samples
No samples
Monday 5:00
1 players · 1 samples
1 players · 1 samples
Monday 6:00
No samples
No samples
Monday 7:00
0 players · 1 samples
0 players · 1 samples
Monday 8:00
No samples
No samples
Monday 9:00
No samples
No samples
Monday 10:00
No samples
No samples
Monday 11:00
No samples
No samples
Monday 12:00
No samples
No samples
Monday 13:00
No samples
No samples
Monday 14:00
No samples
No samples
Monday 15:00
0 players · 1 samples
0 players · 1 samples
Monday 16:00
No samples
No samples
Monday 17:00
No samples
No samples
Monday 18:00
No samples
No samples
Monday 19:00
No samples
No samples
Monday 20:00
No samples
No samples
Monday 21:00
No samples
No samples
Monday 22:00
No samples
No samples
Monday 23:00
No samples
No samples
Tue
Tuesday 0:00
No samples
No samples
Tuesday 1:00
No samples
No samples
Tuesday 2:00
No samples
No samples
Tuesday 3:00
No samples
No samples
Tuesday 4:00
No samples
No samples
Tuesday 5:00
No samples
No samples
Tuesday 6:00
No samples
No samples
Tuesday 7:00
No samples
No samples
Tuesday 8:00
No samples
No samples
Tuesday 9:00
No samples
No samples
Tuesday 10:00
No samples
No samples
Tuesday 11:00
No samples
No samples
Tuesday 12:00
No samples
No samples
Tuesday 13:00
No samples
No samples
Tuesday 14:00
No samples
No samples
Tuesday 15:00
0 players · 1 samples
0 players · 1 samples
Tuesday 16:00
No samples
No samples
Tuesday 17:00
No samples
No samples
Tuesday 18:00
No samples
No samples
Tuesday 19:00
No samples
No samples
Tuesday 20:00
No samples
No samples
Tuesday 21:00
No samples
No samples
Tuesday 22:00
No samples
No samples
Tuesday 23:00
No samples
No samples
Wed
Wednesday 0:00
No samples
No samples
Wednesday 1:00
No samples
No samples
Wednesday 2:00
No samples
No samples
Wednesday 3:00
No samples
No samples
Wednesday 4:00
0 players · 1 samples
0 players · 1 samples
Wednesday 5:00
No samples
No samples
Wednesday 6:00
No samples
No samples
Wednesday 7:00
No samples
No samples
Wednesday 8:00
No samples
No samples
Wednesday 9:00
No samples
No samples
Wednesday 10:00
0 players · 1 samples
0 players · 1 samples
Wednesday 11:00
No samples
No samples
Wednesday 12:00
No samples
No samples
Wednesday 13:00
No samples
No samples
Wednesday 14:00
No samples
No samples
Wednesday 15:00
No samples
No samples
Wednesday 16:00
No samples
No samples
Wednesday 17:00
No samples
No samples
Wednesday 18:00
No samples
No samples
Wednesday 19:00
No samples
No samples
Wednesday 20:00
No samples
No samples
Wednesday 21:00
No samples
No samples
Wednesday 22:00
No samples
No samples
Wednesday 23:00
No samples
No samples
Thu
Thursday 0:00
No samples
No samples
Thursday 1:00
No samples
No samples
Thursday 2:00
No samples
No samples
Thursday 3:00
No samples
No samples
Thursday 4:00
No samples
No samples
Thursday 5:00
No samples
No samples
Thursday 6:00
No samples
No samples
Thursday 7:00
No samples
No samples
Thursday 8:00
No samples
No samples
Thursday 9:00
No samples
No samples
Thursday 10:00
No samples
No samples
Thursday 11:00
No samples
No samples
Thursday 12:00
0 players · 1 samples
0 players · 1 samples
Thursday 13:00
No samples
No samples
Thursday 14:00
No samples
No samples
Thursday 15:00
No samples
No samples
Thursday 16:00
No samples
No samples
Thursday 17:00
No samples
No samples
Thursday 18:00
No samples
No samples
Thursday 19:00
No samples
No samples
Thursday 20:00
No samples
No samples
Thursday 21:00
No samples
No samples
Thursday 22:00
No samples
No samples
Thursday 23:00
No samples
No samples
Fri
Friday 0:00
No samples
No samples
Friday 1:00
No samples
No samples
Friday 2:00
No samples
No samples
Friday 3:00
No samples
No samples
Friday 4:00
No samples
No samples
Friday 5:00
No samples
No samples
Friday 6:00
No samples
No samples
Friday 7:00
No samples
No samples
Friday 8:00
No samples
No samples
Friday 9:00
No samples
No samples
Friday 10:00
No samples
No samples
Friday 11:00
No samples
No samples
Friday 12:00
No samples
No samples
Friday 13:00
No samples
No samples
Friday 14:00
No samples
No samples
Friday 15:00
No samples
No samples
Friday 16:00
1 players · 1 samples
1 players · 1 samples
Friday 17:00
No samples
No samples
Friday 18:00
No samples
No samples
Friday 19:00
No samples
No samples
Friday 20:00
No samples
No samples
Friday 21:00
0 players · 1 samples
0 players · 1 samples
Friday 22:00
No samples
No samples
Friday 23:00
No samples
No samples
Sat
Saturday 0:00
No samples
No samples
Saturday 1:00
No samples
No samples
Saturday 2:00
No samples
No samples
Saturday 3:00
No samples
No samples
Saturday 4:00
No samples
No samples
Saturday 5:00
No samples
No samples
Saturday 6:00
No samples
No samples
Saturday 7:00
No samples
No samples
Saturday 8:00
No samples
No samples
Saturday 9:00
No samples
No samples
Saturday 10:00
No samples
No samples
Saturday 11:00
No samples
No samples
Saturday 12:00
No samples
No samples
Saturday 13:00
No samples
No samples
Saturday 14:00
No samples
No samples
Saturday 15:00
No samples
No samples
Saturday 16:00
No samples
No samples
Saturday 17:00
No samples
No samples
Saturday 18:00
No samples
No samples
Saturday 19:00
No samples
No samples
Saturday 20:00
0 players · 1 samples
0 players · 1 samples
Saturday 21:00
No samples
No samples
Saturday 22:00
No samples
No samples
Saturday 23:00
No samples
No samples
Developer Analytics
Loading competitors...
Frequently Asked Questions
Is Jelly Killer worth buying right now?
Wait — $3.99. Not the best time to buy. Price could improve with future sales.
When does Jelly Killer go on sale?
Not the best time to buy. Price could improve with future sales.
Is Jelly Killer free to play?
Jelly Killer costs $3.99 on Steam.
What genre is Jelly Killer?
Jelly Killer is a Action, Adventure, Casual, Indie game.
Who developed Jelly Killer?
Jelly Killer was developed by Immortal Game Studio and published by Immortal Game Studio.
What platforms does Jelly Killer support?
Available on Steam for Windows, macOS, Linux.
Related Games
5 tags in common
! That Bastard Is Trying To Steal Our Gold !
0 last tracked
4 tags in common
Armies of Riddle CLASSIC
0 last tracked
4 tags in common
The Road Trip
0 last tracked
3 tags in common
Infernal Elements
0 last tracked
3 tags in common
Real Shoot
0 last tracked
3 tags in common
幽霊部員 - Ghost Member -
0 last tracked
3 tags in common
雨漏り人生 - Rain Leak Life
0 last tracked
3 tags in common
#Funtime
0 last tracked