
Review · Strategy · Linux · macOS · PC
OBRII
By the LumiKin editors
Reviewed: 19 Jun 2026
Linux · macOS · PC
Exponenta Games · 2025
LumiScore
61/100
Good
Growth (BDS)
44
Risk (RIS)
2
Daily limit
120min
Age guidance
—
Developmental benefits
| B1 | Cognitive | 0.84 | |
| B2 | Social-emotional | 0.00 | |
| B3 | Motor | 0.10 | |
OBRII is a turn-based strategy colony builder that strongly promotes cognitive skills such as problem-solving, spatial awareness, strategic thinking, critical thinking, and adaptive learning. Players must carefully plan colony layouts, manage resources, and terraform the environment to ensure the survival and growth of their Martian settlement. The procedurally generated maps and survival mode offer endless replayability and challenge players to continuously adapt their strategies.
Design risks
| R1 | Dopamine pressure | 0.03 | |
| R2 | Monetization | 0.00 | |
| R3 | Social risk | 0.00 | |
OBRII presents very low risks across all categories. It contains no explicit dopamine manipulation mechanics, monetization pressures, social risks, or mature content. The game is single-player with no stranger chat. The primary 'risk' is the potential for extended play due to its engaging strategic depth, particularly in the endless sandbox and survival modes, though its turn-based nature provides natural stopping points.
Heads up
- Monthly spendTypical real-money spend by engaged players: $0–0/mo.