Choose Tartaron
Choose Tartaron if it's currently about 50% cheaper on the Steam Store. Tartaron launched in 2021.
Tartaron vs orbital defence unit
Tartaron and orbital defence unit both land in Action, Indie, 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 Action, Indie, Casual on Steam. Tartaron (2021) is 2 years older than orbital defence unit (2023). Tartaron is currently ~50% cheaper on Steam than orbital defence unit (0.99 USD vs. 1.99 USD). 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 orbital defence unit
Choose orbital defence unit if it matches what drew you to this matchup. orbital defence unit launched in 2023.
Both Tartaron and orbital defence unit sit in Action, Indie, 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
 Tartaron |  orbital defence unit | |
|---|---|---|
| Released | 2021 | 2023 |
| Genres | Action, Indie, Casual | Action, Indie, Casual |
| Platforms | Windows, macOS, Linux | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 0.99 USD | 1.99 USD |
| Steam reviews | — | — |
| Multiplayer | Single-player only | Single-player only |
| Developers | TartaronDev | Armageddon Laboratory |
Side by side
- Both share Action, Indie, Casual on Steam.
- Tartaron (2021) is 2 years older than orbital defence unit (2023).
- Tartaron is currently ~50% cheaper on Steam than orbital defence unit (0.99 USD vs. 1.99 USD).
Tartaron vs orbital defence unit — FAQ
- Should I play Tartaron or orbital defence unit first?
- If you want chronology, Tartaron (2021) came out before orbital defence unit (2023). 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 Tartaron and orbital defence unit similar?
- They overlap on Action, Indie, 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.