Choose Intrusion 2
Choose Intrusion 2 if it matches what drew you to this matchup. Intrusion 2 launched in 2012.
Intrusion 2 vs Thunder Kid II: Null Mission
Intrusion 2 and Thunder Kid II: Null Mission both land in Action, 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 Action, Indie on Steam. Intrusion 2 (2012) is 8 years older than Thunder Kid II: Null Mission (2020). Thunder Kid II: Null Mission scores higher on Steam reviews (100% positive) than Intrusion 2 (93.5% 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 Thunder Kid II: Null Mission
Choose Thunder Kid II: Null Mission if it's currently about 60% cheaper on the Steam Store. Thunder Kid II: Null Mission launched in 2020.
Both Intrusion 2 and Thunder Kid II: Null Mission sit in Action 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
 Intrusion 2 |  Thunder Kid II: Null Mission | |
|---|---|---|
| Released | 2012 | 2020 |
| Genres | Action, Indie | Action, Indie |
| Platforms | Windows, Linux | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 9.99 USD | 3.99 USD |
| Steam reviews | 93.5% positive (782 reviews) | 100% positive (12 reviews) |
| Multiplayer | Single-player only | Single-player only |
| Developers | Aleksei Abramenko | Renegade Sector Games |
Side by side
- Both share Action, Indie on Steam.
- Intrusion 2 (2012) is 8 years older than Thunder Kid II: Null Mission (2020).
- Thunder Kid II: Null Mission scores higher on Steam reviews (100% positive) than Intrusion 2 (93.5% positive).
- Thunder Kid II: Null Mission is currently ~60% cheaper on Steam than Intrusion 2 (3.99 USD vs. 9.99 USD).
Intrusion 2 vs Thunder Kid II: Null Mission — FAQ
- Should I play Intrusion 2 or Thunder Kid II: Null Mission first?
- If you want chronology, Intrusion 2 (2012) came out before Thunder Kid II: Null Mission (2020). 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 Intrusion 2 and Thunder Kid II: Null Mission similar?
- They overlap on Action, 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.