Choose Totally Defenceless
Choose Totally Defenceless if it matches what drew you to this matchup. Totally Defenceless launched in 2025.
Totally Defenceless vs Diffusion
Totally Defenceless and Diffusion 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. Totally Defenceless (2025) is 1 year older than Diffusion (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 Diffusion
Choose Diffusion if it matches what drew you to this matchup. Diffusion launched in 2026.
Both Totally Defenceless and Diffusion 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
 Totally Defenceless |  Diffusion | |
|---|---|---|
| Released | 2025 | 2026 |
| Genres | Strategy, Indie | Strategy, Indie |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 7.99 USD | Price unknown |
| Steam reviews | 4 reviews | — |
| Multiplayer | Single-player only | Single-player only |
| Developers | render | R.C. |
Side by side
- Both share Strategy, Indie on Steam.
- Totally Defenceless (2025) is 1 year older than Diffusion (2026).
Totally Defenceless vs Diffusion — FAQ
- Should I play Totally Defenceless or Diffusion first?
- If you want chronology, Totally Defenceless (2025) came out before Diffusion (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 Totally Defenceless and Diffusion 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.