What it likely sold — estimate, stated as a range on purpose
Lifetime units: ~9.1k
(P10–P90: 3.7k – 20.1k)
Gross revenue: ~$112k
(P10–P90: $44.9k – $247k)
Estimate, method v1.0 — before Steam's ~30% share, refunds and VAT. The band approximates where about 8 in 10 comparable games land in published studies; some sit outside it. Our own hit rate goes on the accuracy ledger once measured. How we estimate
Estimates are statistical inferences from public data. They are not sourced from Valve or the developer and may deviate materially from actual results. Do not rely on them for investment or contractual decisions. As of Jul 7, 2026.
Player voice — measured shares of Steam thumbs, never a model
Visuals & audio83% positive · 60 mentions
“(ignore playtime, I've finished this port on the Switch as well) Dementium is a very charming action/horror game that originated on the Nintendo DS (yes the original DS) and managed to become a little bit of a cult classic, spawning a…”
Recommended · Steam review · Oct 2025 · 0 h played · Report / request removalGameplay & mechanics73% positive · 48 mentions
“(ignore playtime, I've finished this port on the Switch as well) Dementium is a very charming action/horror game that originated on the Nintendo DS (yes the original DS) and managed to become a little bit of a cult classic, spawning a…”
Recommended · Steam review · Oct 2025 · 0 h played · Report / request removalControls & UI90% positive · 42 mentions
“It's Doom 3 meets Silent Hill. BE AFRAID. And it's also really competent at being what it is. Dementium is a game developed by Renegade Kid, now Atooi, who are comprised of former members of Iguana Entertainment, the developers of the…”
Recommended · Steam review · Oct 2025 · 1 h played · Report / request removalPerformance & stability86% positive · 35 mentions
“(ignore playtime, I've finished this port on the Switch as well) Dementium is a very charming action/horror game that originated on the Nintendo DS (yes the original DS) and managed to become a little bit of a cult classic, spawning a…”
Recommended · Steam review · Oct 2025 · 0 h played · Report / request removalContent & longevity81% positive · 32 mentions
“(ignore playtime, I've finished this port on the Switch as well) Dementium is a very charming action/horror game that originated on the Nintendo DS (yes the original DS) and managed to become a little bit of a cult classic, spawning a…”
Recommended · Steam review · Oct 2025 · 0 h played · Report / request removalStory & writing69% positive · 32 mentions
“This is a tough one to truly recommend or not. But since steam is forcing me to pick I am gonna side with recommend. Because from a technical point of view this is a fantastic re-release that works just as intended and makes an old game…”
Recommended · Steam review · Dec 2025 · 5 h played · Report / request removalDifficulty & balance88% positive · 25 mentions
“(ignore playtime, I've finished this port on the Switch as well) Dementium is a very charming action/horror game that originated on the Nintendo DS (yes the original DS) and managed to become a little bit of a cult classic, spawning a…”
Recommended · Steam review · Oct 2025 · 0 h played · Report / request removalPrice & value84% positive · 25 mentions
“First things first: this is not a very good game. It is, however, a fascinating one. The Nintendo DS was not a very powerful piece of hardware and the fact that a small studio had ambitions to create a full-on first person survival horror…”
Recommended · Steam review · Jan 2026 · 4 h played · Report / request removal192 recent English reviews stored · topics keyword-matched · topics under 12 mentions stay hidden · methodology
Reviews are shown as published on Steam, including reviews from key activations and free copies — so percentages here can differ from the score on the Steam store page. GameTrend does not check whether reviewers bought or played the game.