Choose Umbral Omen
Choose Umbral Omen if it's a focused single-player run rather than a multiplayer commitment. Umbral Omen launched in 2023.
Umbral Omen vs A Simple Square
Umbral Omen and A Simple Square both land in Strategy, Casual on Steam, which is why they keep getting compared. The comparison below is built from each game's Steam metadata — release year, genres, categories, Steam Deck status, price, and review score — refreshed daily by imho.run's scraper. Headline differences: Both share Strategy, Casual on Steam. Umbral Omen (2023) is 3 years older than A Simple Square (2026). Umbral Omen is Deck Playable on Steam Deck; A Simple Square has no Deck rating yet. No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.
Which should you pick?
Choose A Simple Square
Choose A Simple Square if you want an Indie game with Multi-player, Custom Volume Controls, and Stereo Sound. On Steam, it's the newer release (2026) and ships with the modern feature baseline. A Simple Square launched in 2026.
Both Umbral Omen and A Simple Square sit in Strategy and Casual on Steam, so either pick lands in the same broad neighborhood. Use the side-by-side table for the feature view, or follow the "Games like" links below to see ranked alternatives for either title.
Side-by-side comparison
 Umbral Omen |  A Simple Square | |
|---|---|---|
| Released | 2023 | 2026 |
| Genres | Strategy, Casual | Strategy, Indie, Casual |
| Platforms | Windows | Windows, Linux |
| Steam Deck | Deck Playable | Unrated |
| Price | 7.99 USD | Price unknown |
| Steam reviews | 86.7% positive (15 reviews) | — |
| Multiplayer | Single-player only | Multi-player |
| Developers | Loch and Quay Games | Antharuu |
Side by side
- Both share Strategy, Casual on Steam.
- Umbral Omen (2023) is 3 years older than A Simple Square (2026).
- Umbral Omen is Deck Playable on Steam Deck; A Simple Square has no Deck rating yet.
Umbral Omen vs A Simple Square — FAQ
- Should I play Umbral Omen or A Simple Square first?
- If you want chronology, Umbral Omen (2023) came out before A Simple Square (2026). If neither is a sequel to the other, order doesn't really matter — start with whichever fits your current mood, since both share enough on Steam to make either a reasonable opener.
- Are Umbral Omen and A Simple Square similar?
- They overlap on Strategy, Casual on Steam, so the catalogue groups them together — but "similar" depends on the specific mechanics. Use the genre + category rows above to decide whether the overlap matches what drew you to the one you've already played.
- Does Umbral Omen have multiplayer like A Simple Square?
- No. A Simple Square supports multiplayer on Steam (Multi-player), while Umbral Omen is listed as single-player only.
- Does Umbral Omen run on Steam Deck?
- Yes — Umbral Omen is rated Deck Playable by Valve. A Simple Square doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.