Choose TEEFAX: Cold Case
Choose TEEFAX: Cold Case if you want an Adventure experience. On Steam, it's currently about 20% cheaper on the Steam Store. TEEFAX: Cold Case launched in 2024.
TEEFAX: Cold Case vs Happy Nuclear
TEEFAX: Cold Case and Happy Nuclear both land in 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 are Indie games on Steam. TEEFAX: Cold Case (2024) is 1 year older than Happy Nuclear (2025). TEEFAX: Cold Case is currently ~20% cheaper on Steam than Happy Nuclear (3.99 USD vs. 4.99 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 Happy Nuclear
Choose Happy Nuclear if you want a Simulation, RPG, and Casual game with Steam Leaderboards. Happy Nuclear launched in 2025.
Both TEEFAX: Cold Case and Happy Nuclear sit in 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
 TEEFAX: Cold Case |  Happy Nuclear | |
|---|---|---|
| Released | 2024 | 2025 |
| Genres | Indie, Adventure | Indie, Simulation, RPG, Casual |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 3.99 USD | 4.99 USD |
| Steam reviews | 8 reviews | 4 reviews |
| Multiplayer | Single-player only | Single-player only |
| Developers | div | Hi-Develop |
Side by side
- Both are Indie games on Steam.
- TEEFAX: Cold Case (2024) is 1 year older than Happy Nuclear (2025).
- TEEFAX: Cold Case is currently ~20% cheaper on Steam than Happy Nuclear (3.99 USD vs. 4.99 USD).
TEEFAX: Cold Case vs Happy Nuclear — FAQ
- Should I play TEEFAX: Cold Case or Happy Nuclear first?
- If you want chronology, TEEFAX: Cold Case (2024) came out before Happy Nuclear (2025). 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 TEEFAX: Cold Case and Happy Nuclear similar?
- They overlap on 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.