Choose Ardarium
Choose Ardarium if you want a Casual experience. On Steam, it's currently about 95% cheaper on the Steam Store. Ardarium launched in 2021.
Ardarium vs Extinction Day
Ardarium and Extinction Day both land in Strategy, Indie, Simulation 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, Indie, Simulation on Steam. Ardarium (2021) is 5 years older than Extinction Day (2026). Ardarium scores higher on Steam reviews (93.3% positive) than Extinction Day (77.8% positive). 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 Extinction Day
Choose Extinction Day if it's the newer release (2026) and ships with the modern feature baseline. Extinction Day launched in 2026.
Both Ardarium and Extinction Day sit in Strategy, Indie, and Simulation 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
 Ardarium |  Extinction Day | |
|---|---|---|
| Released | 2021 | 2026 |
| Genres | Strategy, Indie, Simulation, Casual | Strategy, Indie, Simulation |
| Platforms | Windows | Windows |
| Steam Deck | Deck Playable | Deck Unsupported |
| Price | 0.99 USD | 19.99 USD |
| Steam reviews | 93.3% positive (15 reviews) | 77.8% positive (81 reviews) |
| Multiplayer | Single-player only | Single-player only |
| Developers | Daniel Cox | DryGin Studios |
Side by side
- Both share Strategy, Indie, Simulation on Steam.
- Ardarium (2021) is 5 years older than Extinction Day (2026).
- Ardarium scores higher on Steam reviews (93.3% positive) than Extinction Day (77.8% positive).
- Ardarium is currently ~95% cheaper on Steam than Extinction Day (0.99 USD vs. 19.99 USD).
- Steam Deck: Ardarium is Deck Playable, Extinction Day is Deck Unsupported.
Ardarium vs Extinction Day — FAQ
- Should I play Ardarium or Extinction Day first?
- If you want chronology, Ardarium (2021) came out before Extinction Day (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 Ardarium and Extinction Day similar?
- They overlap on Strategy, Indie, Simulation 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.