Game Theory At Christmas is a Casual, Strategy game from 不重要, tan90 with a 67% positive Steam review signal. Indie Lantern indexes it for players browsing by turn-based, single-player.

Game snapshot
- Developer
- 不重要, tan90
- Release year
- 2021
- Playtime
- Varies by player
- Price
- $4.99
- Review signal
- 67% positive
Screenshots






System requirements
PC
- Minimum
- Requires a 64-bit processor and operating system
OS: 7/8.1/10 (32/64bit)
Processor: 1.8 GHz Pentium 4
Memory: 200 MB RAM
DirectX: Version 9.0c
Storage: 200 MB available space - Recommended
- Requires a 64-bit processor and operating system
OS: 7/8.1/10 (32/64bit)
Processor: 1.8 GHz Pentium 4
Memory: 200 MB RAM
DirectX: Version 9.0c
Storage: 200 MB available space
From Steam reviews
Review notes
Game Theory At Christmas is worth a closer look if you want emotional story.
Best for players who want emotional story.
emotional-story
ToneThe story is framed as affecting rather than just plot-heavy.
Steam review snapshots
I'll be honest, I have absolutely no clue what I'm doing, It opened up google sheets and that was mortifying, I'm gonna…Why it fits
Check it if you want casual, strategy filtered by turn-based, single-player.
Who might skip it
Research further on Steam if you need verified accessibility details, exact playtime, or current system requirements.