What it likely sold — estimate, stated as a range on purpose
Lifetime units: ~474,755
(P10–P90: 189,902 – 1,044,461)
Gross revenue: ~$2,721,201
($1,088,480 – $5,986,642)
Estimate, method v1.0 — before Steam's ~30% share, refunds and VAT. The band means: we'd be surprised if the truth sat outside it. How we estimate
Player voice — measured shares of Steam thumbs, never a model
Last 90 days: 76% positive across 91 stored reviews. Action games with 100+ reviews typically sit around 84% (median of 3353 games).
Gameplay & mechanics59% positive · 79 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
Price & value79% positive · 61 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
Content & longevity54% positive · 59 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
Story & writing64% positive · 45 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
Visuals & audio83% positive · 40 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
Difficulty & balance59% positive · 17 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
Controls & UI59% positive · 17 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
297 recent English reviews stored · topics keyword-matched · topics under 12 mentions stay hidden · methodology