The Game Census
These Doomed Isles cover art

These Doomed Isles

Triplevision Games Limited · Fireshine Games · 2024-10-30

Steam

IndieSimulationStrategy

Modes: Single player · Perspectives: Bird view / Isometric

Releases: Sep 25, 2023 (PC (Microsoft Windows))

Harvest cards to raise land from the sea, build settlements and rain fire upon invaders in this survival city-builder with roguelike deckbuilding mechanics. Choose from 4 gods with unique cards, playstyles and abilities to lead their civilisations to victory in strategic run-based gameplay!

70%
positive of 233 reviews
Mostly Positive
steam's rating (official)
1
Nexus mods (1 downloads)
pending
deck/linux tier (ProtonDB)
Verified
Steam Deck (Valve)
SteamOS: Playable
$14.99
steam price (US)

Health check

Quiet
  • · 21 reviews in the last 8 weeks (~3/week).
  • · Review velocity up 11% vs the prior 8 weeks.
  • · Top 23% of 51,648 Indie games in the census by review count.
Estimated sales: 4.7k–10k copies

Review-multiple estimate from 233 total reviews — how this is computed.

Current store prices

lowest across shops (ITAD)$11.89-21%

Deal snapshots via CheapShark, refreshed daily.

All-time low: $2.68 at GameBillet (2025-11-21) · bundled 3×via IsThereAnyDeal

12-month high $14.99 · on sale 126 of 160 observed days · $9.21 above the all-time low (census price snapshots)

Review momentum

PositiveNegative
363620232026Week of 2023-09-01: 32 positiveWeek of 2023-09-01: 9 negativeWeek of 2023-10-01: 36 positiveWeek of 2023-10-01: 10 negativeWeek of 2023-11-01: 7 positiveWeek of 2023-11-01: 3 negativeWeek of 2023-12-01: 1 positiveWeek of 2023-12-01: 3 negativeWeek of 2024-01-01: 4 positiveWeek of 2024-01-01: 1 negativeWeek of 2024-02-01: 1 positiveWeek of 2024-03-01: 1 positiveWeek of 2024-04-01: 2 positiveWeek of 2024-04-01: 3 negativeWeek of 2024-05-01: 1 positiveWeek of 2024-06-01: 2 negativeWeek of 2024-07-01: 5 positiveWeek of 2024-07-01: 2 negativeWeek of 2024-08-01: 2 negativeWeek of 2024-10-01: 2 negativeWeek of 2024-11-01: 6 positiveWeek of 2024-11-01: 1 negativeWeek of 2024-12-01: 5 positiveWeek of 2024-12-01: 1 negativeWeek of 2025-01-01: 5 positiveWeek of 2025-02-01: 1 positiveWeek of 2025-03-01: 2 positiveWeek of 2025-04-01: 1 positiveWeek of 2025-04-01: 1 negativeWeek of 2025-05-01: 3 positiveWeek of 2025-06-01: 1 negativeWeek of 2025-09-01: 1 positiveWeek of 2025-09-01: 2 negativeWeek of 2025-10-01: 2 positiveWeek of 2025-10-01: 5 negativeWeek of 2025-12-01: 2 positiveWeek of 2025-12-01: 6 negativeWeek of 2026-01-01: 3 negativeWeek of 2026-02-01: 1 negativeWeek of 2026-04-01: 1 positiveWeek of 2026-04-01: 1 negativeWeek of 2026-05-01: 1 negativeWeek of 2026-06-01: 2 positiveWeek of 2026-07-01: 1 positiveWeek of 2026-07-01: 2 negativeWeek of 2026-08-01: 1 negativeWeek of 2026-09-01: 1 negative
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Price history

$99.99$2.682023-05-092026-10-162023-05-09 — best price $99.992023-11-15 — best price $11.242023-12-11 — best price $8.992024-01-04 — best price $8.432024-02-06 — best price $14.992024-03-14 — best price $8.432024-04-14 — best price $11.892024-05-11 — best price $11.012024-06-11 — best price $13.382024-07-23 — best price $14.992024-08-13 — best price $14.992024-10-17 — best price $14.992024-11-21 — best price $7.192024-12-04 — best price $14.992024-12-24 — best price $7.542025-01-05 — best price $11.012025-03-24 — best price $6.142025-04-20 — best price $6.152025-05-09 — best price $7.492025-06-03 — best price $11.892025-07-10 — best price $5.442025-07-28 — best price $14.992025-08-15 — best price $13.162025-09-06 — best price $11.012025-09-27 — best price $14.992025-10-22 — best price $7.422025-11-05 — best price $3.752025-11-30 — best price $14.992025-12-19 — best price $3.752026-01-21 — best price $14.992026-03-04 — best price $12.422026-04-02 — best price $14.992026-04-25 — best price $11.892026-05-19 — best price $13.522026-06-20 — best price $3.152026-07-22 — best price $14.992026-08-25 — best price $2.952026-09-27 — best price $3.752026-10-09 — best price $13.672026-10-16 — best price $11.89
Lowest recorded price across tracked stores, per day (census snapshots).

Completion

27
achievements tracked
39.8%
earned "Dawn of a New World"
3.7%
median achievement earned by

Global achievement rates from Steam.

Details

WindowsFull controller supportSingle-playerFull controller supportSteam CloudFamily Sharing

6 supported languages: English, French, German, Spanish - Spain, Simplified Chinese, Japanese

Console footprint

PlatformPlayers trackedCompletionTrophies/achievements
Steam (Steam)2481%27

Players tracked by Exophase (achievement/trophy trackers) — a sample of the player base, not total sales.

Player tags

God GameStrategyMythologyColony SimRogue-likeSimulationCity BuilderDeckbuildingEarly AccessSingleplayer

Census log

Computed from census-recorded observations only — dates are observation dates.

Players also track

Project AURASupreme Ruler UltimateSol 0: Mars ColonizationTavern Tycoon - Dragon's HangoverLife is Feudal: Forest VillageAnother Brick in The MallMashinkyStartup Company

Similarity via IGDB.

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