| Min number of participants | 2 |
| Age | 12+ yrs. |
| Safety support by adult | Not required |
| Min duration | 1 h |
| Cost | Medium |
| Environment | Indoor / Outdoor |
Found and merge hotel chains on a grid — buy shares before chains grow large, trigger mergers to cash out, and hold the most valuable shares when the board fills in this elegant economic classic.
Play as a corporation funding projects to raise Mars's temperature, oxygen, and ocean levels — building card combos and placing cities and forests on the planet surface to earn the most terraforming rating.
Draw and discard decorated tiles to build a winning hand of sets and pairs before your opponents, reading the table to block rivals and anticipate what they need — mahjong combines memory, probability, and sharp attention to the discards of three opponents in a four-player game steeped in centuries of tradition.
