Tetris Stardust
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Tetris Stardust
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Tetris Stardust is an online free-to-play Tetris game released in Japan by Tetris Online Japan, Inc.
Tetris Stardust | |
---|---|
![]() Tetris Stardust icon | |
Publisher(s) | Tetris Online Japan, Inc. |
Platform(s) | Web (Silverlight) |
Release | c. December 2009 |
Gameplay info | |
Next pieces | 5 |
Playfield size | 10 × 20 |
Hold piece | Yes |
Hard drop | Yes |
Rotation system | SRS |
Rotation System
The rotation system in Tetris Stardust is SRS with some modifications to allow wall kicks with the O tetromino. Normally, the O tetromino does not move when rotated, but if one of the following checks succeeds, the game will bypass basic rotation and perform a wall kick.
- If rotating left, the space directly underneath the lower-right block must be occupied
- If rotating right, the space directly underneath the lower-left block must be occupied
Test 1 | Test 2 | Test 3 | Test 4 | |
---|---|---|---|---|
CW | ( 1, 0) | ( 1,-1) | ( 1,-2) | ( 2,-1) |
CCW | (-1, 0) | (-1,-1) | (-1,-2) | (-2,-1) |
Scoring
Scoring is based on Guideline scoring but with most of the point values doubled. Additional values are defined for certain spins performed with non-T tetrominoes and the unique "Spin Rank" mechanic.
Action | Points |
---|---|
Single | 200 |
Double | 600 |
Triple | 1000 |
Tetris | 1600 |
T-Spin | 800 |
Spin (Non-T) | 200 |
Spin Single | 1600 |
Spin Double | 2400 |
Spin Triple | 3200 |
T-Spin Mini | 8001 |
T-Spin Mini Single | 200 |
Spin Mini Single (Non-T) | 400 |
Spin Mini Double2 | 1200 |
Combo | 100 × combo count |
Soft Drop | 1 × cells |
Hard Drop | 2 × cells |
Perfect Clear | 200 |
Back-to-Back | Action Score × 1.5 |
Spin Rank C | 200 |
Spin Rank B | 400 |
Spin Rank A | 800 |
Spin Rank A+ | 1000 |
Spin Rank S | 1600 |
Spin Rank S+ | 1800 |
1 T-Spin Mini awards more points than a T-Spin Mini Single. This may be due to a programming oversight.
2 Displayed in-game as "(Piece)-Spin Mini-W".