Same digits, different base
1
Assign bases to cards.
Drag a base onto a card, or tap to pick up and place. The game computes the value for you. Each base is used exactly once.
2
Hit the target sum.
The target is hidden on your first guess. After your first attempt you'll see a rounded value, and full precision on your last try.
3
Use feedback to narrow it down.
You get 3 attempts with color-coded hints after each guess.
Green Correct base. Card locks.
Yellow Right base, wrong card.
1st try = 3 stars
2nd = 2 stars
3rd = 1 star
Tip: Digit constraints
Each digit must be smaller than the base. A card with a "2" can't use base 2 (only allows 0 and 1). Use this to eliminate options before looking at values.
Base reference
| Base | Value | Digits |
| 2 | 2 | 0, 1 |
| 3 | 3 | 0, 1, 2 |
| 5 | 5 | 0 - 4 |
| 10 | 10 | 0 - 9 |
| φ | 1.618... | 0, 1 |
| √2 | 1.414... | 0, 1 |
| e | 2.718... | 0, 1, 2 |
| π | 3.141... | 0, 1, 2, 3 |