What it likely sold — estimate, stated as a range on purpose
Lifetime units: ~484k
(P10–P90: 193k – 1.1M)
Gross revenue: ~$2.8M
(P10–P90: $1.1M – $6.1M)
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 Oct 1, 2026.
Player voice — measured shares of Steam thumbs, never a model
Last 90 days: 76% positive across 85 stored reviews. Action games with 100+ reviews typically sit around 84% (median of 3300 games).
Gameplay & mechanics63% positive · 96 mentions
“Wall World is a surprisingly addictive mix of roguelite progression, base defense, and exploration. The core loop of mining into the wall, gathering resources, and rushing back to defend your mech before the next wave hits is simple, but…”
Recommended · Steam review · Jan 2026 · 30 h played · Report / request removalPrice & value81% positive · 72 mentions
“A very fun, short and sweet roguelite (beat the game in 9 hours and will probably need 1 or 2 to 100% the base game). The gameplay is very easy to grasp : You start in your mecha spider that crawls on the wall, you can crawl up or down to…”
Recommended · Steam review · Mar 2026 · 13 h played · Report / request removalContent & longevity54% positive · 69 mentions
“A lot of the other reviews will disagree with me but I personally feel this is a huge upgrade compared to Dome Keeper. A ton of QoL changes to make it not so painfully slow to play just to finally get going and then have your run end…”
Recommended · Steam review · Apr 2026 · 33 h played · Report / request removalStory & writing67% positive · 51 mentions
“A very fun, short and sweet roguelite (beat the game in 9 hours and will probably need 1 or 2 to 100% the base game). The gameplay is very easy to grasp : You start in your mecha spider that crawls on the wall, you can crawl up or down to…”
Recommended · Steam review · Mar 2026 · 13 h played · Report / request removalVisuals & audio79% positive · 47 mentions
“Wall World is a surprisingly addictive mix of roguelite progression, base defense, and exploration. The core loop of mining into the wall, gathering resources, and rushing back to defend your mech before the next wave hits is simple, but…”
Recommended · Steam review · Jan 2026 · 30 h played · Report / request removalDifficulty & balance65% positive · 20 mentions
“Wall World is a surprisingly addictive mix of roguelite progression, base defense, and exploration. The core loop of mining into the wall, gathering resources, and rushing back to defend your mech before the next wave hits is simple, but…”
Recommended · Steam review · Jan 2026 · 30 h played · Report / request removalControls & UI65% positive · 20 mentions
“Great game. Dig tunnels, collect ore, carry it back to crawler. Upgrade suit or vehicle. Defend from incoming waves on the outside world by jumping to turret control seat. After that explore further by moving up and blast your way to…”
Recommended · Steam review · Apr 2026 · 3 h played · Report / request removalPerformance & stability75% positive · 12 mentions
“found out about this recently, thought it was just a dome keeper clone but was promptly corrected. pros: the price is on point the art is really nice the difficulty is right, i guess i played it after some patch because i saw some people…”
Recommended · Steam review · Dec 2025 · 36 h played · Report / request removal365 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.