Matchng Expert is a 3-day quest that introduces players to the Mahjong style match 3 game.
The first 4 levels are easy, and then it gets super hard from level 5.
Rewards
| Level | Rewards |
| 1 | 1x 5k Antirserum 10x Combat Manual I 1x 5-min Training Speedup 1x 5-min Research Speedup 1x 5-min Building Speedup |
| 2 | 15x 500 Antirserum 15x Combat Manual I 2x 5-min Training Speedup 2x 5-min Research Speedup 2x 5-min Building Speedup |
| 3 | 2x 5,000 Antirserum 10x Combat Manual II 3x 5-min Training Speedup 3x 5-min Research Speedup 3x 5-min Building Speedup |
| 4 | 10x 3* Hero Choice Card 2x 5k Antiserum 15x Combat Manual II 5x 5-min Training Speedup 5x 5-min Research Speedup 5x 5-min Building Speedup |
| 5 | 3x 4* Hero Choice Card 4x 5k Antiserum 10x Combat Manual III 1x 60-min Training Speedup 1x 60-min Research Speedup 1x 60-min Building Speedup |
| 6 | 3x 4* Hero Choice Card 5x 5k Antiserum 15x Combat Manual III 2x 60-min Training Speedup 2x 60-min Research Speedup 2x 60-min Building Speedup |
| 7 | 4x 4* Hero Choice Card 6x 5k Antiserum 20x Combat Manual III 3x 60-min Training Speedup 3x 60-min Research Speedup 3x 60-min Building Speedup |
| 8 | 5x 5* Hero Choice Card 7x 5k Antiserum 10x Combat Manual IIII 4x 60-min Training Speedup 4x 60-min Research Speedup 4x 60-min Building Speedup |
| 9 | 5x 5* Hero Choice Card 8x 5k Antiserum 15x Combat Manual IIII 6x 60-min Training Speedup 6x 60-min Research Speedup 6x 60-min Building Speedup |
| 10 | 10x 5* Hero Choice Card 10x 5k Antiserum 20x Combat Manual IIII 10x 60-min Training Speedup 10x 60-min Research Speedup 10x 60-min Building Speedup |