Doomsday: The Seven Deadly Sins

Live

RPGTactical RPGStrategy4XWargame

Platforms
Release:: 2021
Developer:: IGG, IGG SINGAPORE PTE. LTD.
Scale:: Average concurrent players657
Player rating:: 63.7% · 941
Profile data as of:: September 2, 2026

The legendary captain descends as hidden power engulfs the wasteland! The Seven Deadly Sins Collab is now live!

Official website

Screenshots

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Videos

Videos from the game’s source page, in source order. Select one to open the original.

Doomsday: Last Survivors TrailerTrailer

Overview

Franchise: Unknown
Release date: Windows — June 25, 2023
iOS — 2021
Android — 2021
Developer: IGG
IGG SINGAPORE PTE. LTD.
Publisher: IGG SINGAPORE PTE. LTD.
Age rating: ESRB T — Teen, age 13+ · IGDB mirror
PEGI 12 — age 12+ · Steam Store
USK 16 — age 16+ · Steam Store
ACB M — Mature, age 15+ · Steam Store
ClassInd 14 — Ages 14+ · Steam Store
Content warnings: Frequent violence or goreMature content
Interaction modes: MultiplayerOnline PvPOnline co-opCross-platform play
Session capacity: Unknown
Access model: Free to play
Monetization: In-app purchases
Storefront price: Unknown
Store contents: Unknown
Languages: EnglishRussianGermanFrenchPortugueseItalianTurkishJapaneseKoreanChinese, Simplified script

Classification

Genres: RPGTactical RPGStrategy4XWargame
Evidence:
Setting and subject matter: Zombies
Camera: Isometric
Evidence:
Visual style: Unknown
Combat system type: Unknown

Scale

Concurrent players · period average

657

August 16, 2026 — September 15, 2026

under 100over 1 million

Detailed value: 657.11
Coverage: Steam
Origin: Published by source
Confidence: Medium — The site's calculation method is not published
Basis: Average concurrent Steam players over 30 days from Steam Charts: 657
Date observed: September 15, 2026
Source: Steam Charts

Concurrent players · period peak

1,060

August 16, 2026 — September 15, 2026

under 100over 1 million

Detailed value: 1,058
Coverage: Steam
Origin: Published by source
Confidence: Medium — The site's calculation method is not published
Basis: Peak concurrent Steam players over 30 days from Steam Charts: 1,058
Date observed: September 15, 2026
Source: Steam Charts

Ratings: players63.7% · 941Steam, US storefront · Steam reviews
players69.5%Global · IGDB mirror
Last update: October 9, 2025 — Version 1.49.0 Update Notice (0 updates over 90 days) · Steam update feed

Concurrent players

period average · July 2023 — August 2026 · Steam · published by source · Steam Charts

6280

July 2023August 2026

Change over period: ×4.1increase from 150 (July 2023) to 610 (August 2026)
Gaps: No gaps in observed months
Observations: 38

Mechanics

Key game systems from the Mechanics Catalog. Assessment axes are independent and are not combined into a single score. An unassessed mechanic is unknown, not absent.

Clan system
Not assessed
A persistent player organization created or recognized by the game itself, with a stable membership, a life beyond one session, a shared identity, functions, and goals.
Player economy
Not assessed
An in-game system where player decisions materially influence at least part of the production, supply, distribution, or price of in-game value.
Territory control
Not assessed
A system where players or organizations capture, hold, and use parts of the game world with lasting consequences.
Competitive PvP
Not assessed
Structured competition between players with rules and a measurable outcome, usually including skill-based matchmaking.
Live service and updates
Not assessed
A regular rhythm of meaningful updates, including seasons, patches, events, and a roadmap that supports a long product life.
Character progression
Not assessed
A system for long-term character or account development through levels, skills, equipment, and specializations.