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BloodDome99

BloodDome99

BloodDome99 is a game about nostalgia, capitalism, violence, and over-the-top absurdist fun. 80s arcade meets modern horde-survival roguelike. Create unique builds, master more than 40 weapons, and kill ever-growing hordes of contestants in the retro-futuristic gladiator gameshow BLOODDOME99

Released Nov 15, 2024 Developer Halftone Gaming Platforms Windows · Mac Action RoguelikeBullet HellPixel Graphics1980sRogue-lite
View on Steam ↗ $4.99 (US · as of 2026-05-18)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-26.

95.9%positive98 reviews
Recommended · 0 found this helpful

“Quirky game, I enjoyed it.”

— a player, Steam review · 8 hrs played
Read more reviews ↗

Player activity

Monthly average concurrent players. History through 2024-11 via SteamCharts; self-collected from the Steam API since Aug 2026.

16all-time peak
0 2 5 2024 No data collected for this period 4 avg · Nov 2024

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-09-26.

26achievements
14.7%median completion
1.1%rarest: Veni, Vidi, Vici
97.1% of players 90.4% of players 73.0% of players 71.0% of players 69.9% of players 64.3% of players 50.3% of players 49.4% of players 49.0% of players 33.5% of players 18.5% of players 16.9% of players 16.7% of players 14.7% of players 13.3% of players 12.8% of players 11.0% of players 10.3% of players 9.9% of players 9.9% of players 7.1% of players 6.9% of players 3.5% of players 2.2% of players 2.1% of players 1.1% of players 97.1% 0% most earned rarest
Almost everyone has
97.1%Enter the BloodDome — Choose your weapon
90.4%Deadly Drones — Anything is a weapon if you know how to use it
73.0%Back to Basics — Hidden achievement
Rarest badges of honor
1.1%Veni, Vidi, Vici — Hidden achievement
2.1%Looney Finish — You won the challenge, but at what cost?
2.2%Definition of Insanity — Hidden achievement

Latest official news

Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.

Mar 28, 2026
1.2.2

Small bugfix patch: Fixed an issue where the quit button would stop working after the credits played Fixed an issue that could prevent the boss from spawning in 'Normal' mode

Mar 23, 2026
We just announced our next game - Too Many F*cking Nazis

We've been working on this in secrecy for a while but we're pumped to blow the lid off it and start sharing info. Check out the trailer below and then give it a wishlist if this is your kinda shit

Mar 11, 2026
1.2.1 - Small changes for late-game Endless

We never thought someone would earn over $2.5 Billion in a run, but someone went and did it. We made some changes to our backend so that we can handle scores up to somewhere around $9 Quintillion. Try

Nov 14, 2025
1.2.0 - 1 year anniversary

It has been 1 year since we released the BD99 1.0 update. In celebration we are dropping a small update with 4 new cosmetic items. They should appear in the vending machine automatically after you upd

Nov 03, 2025
1.1.5

Fixed an issue in the previous update that stopped the primary fire working correctly

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Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-09-26.

GenresAction, Casual, Indie
Player tagsAction Roguelike · Bullet Hell · Pixel Graphics · 1980s · Rogue-lite · Top-Down Shooter · Rogue-like · Twin Stick Shooter · Cyberpunk · 2D · Arcade · Action (SteamSpy community voting)
FeaturesSingle-player · Steam Achievements · Full controller support · Steam Cloud · Family Sharing
LanguagesEnglish * *
ControllerFull support
Achievements26
Minimum system requirements (PC)

Minimum: OS *: Windows 7+ Processor: x86, x64 architecture with SSE2 instruction set support Storage: 200 MB available space