Choose Invader TD
Choose Invader TD if you want a Casual experience. Invader TD launched in 2022.
Invader TD vs Biodome Bastion
Invader TD and Biodome Bastion both land in Strategy, Indie 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 on Steam. Invader TD (2022) is 4 years older than Biodome Bastion (2026). 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 Biodome Bastion
Choose Biodome Bastion if you want a Simulation and Early Access experience. On Steam, it's the newer release (2026) and ships with the modern feature baseline. Biodome Bastion launched in 2026.
Both Invader TD and Biodome Bastion sit in Strategy and Indie 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
 Invader TD |  Biodome Bastion | |
|---|---|---|
| Released | 2022 | 2026 |
| Genres | Strategy, Indie, Casual | Strategy, Indie, Simulation, Early Access |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 2.99 USD | Price unknown |
| Steam reviews | 75% positive (12 reviews) | — |
| Multiplayer | Single-player only | Single-player only |
| Developers | Creativer Game Studio | Tower Frequencies Interactive |
Side by side
- Both share Strategy, Indie on Steam.
- Invader TD (2022) is 4 years older than Biodome Bastion (2026).
Invader TD vs Biodome Bastion — FAQ
- Should I play Invader TD or Biodome Bastion first?
- If you want chronology, Invader TD (2022) came out before Biodome Bastion (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 Invader TD and Biodome Bastion similar?
- They overlap on Strategy, Indie 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.