Dergoris 99k
| Dergoris 99k | |
|---|---|
 | |
| Developer(s) | Demonin |
| Platform(s) | Web |
| Release | October 24, 2024 |
| Gameplay info | |
| Next pieces | 1 |
| Playfield size | 10 × 20 |
| Hold piece | No |
| Hard drop | Yes (Classic style) |
| Rotation system | Arika Rotation System |
  | |
Dergoris 99k is a browser game created by Demonin and released on October 24, 2024, inspired by the TGM series and classic Tetris games such as Tetris (NES, Nintendo).
Overview
Dergoris 99k has a campaign split into three modes, each of which have a "power level" based on your best game in that mode. All three individual power levels add together to give the player's overall power, which determines their overall grade. The overall grade increases every 3,000 overall power. The maximum overall power that can be achieved is 99,000, awarding the player the GM grade.
| Grade | Required Power | Grade | Required Power | Grade | Required Power | Grade | Required Power |
|---|---|---|---|---|---|---|---|
| 10 | 0 | S1 | 30,000 | M1 | 60,000 | MM | 90,000 |
| 9 | 3,000 | S2 | 33,000 | M2 | 63,000 | MM* | 93,000 |
| 8 | 6,000 | S3 | 36,000 | M3 | 66,000 | MM** | 96,000 |
| 7 | 9,000 | S4 | 39,000 | M4 | 69,000 | GM | 99,000 |
| 6 | 12,000 | S5 | 42,000 | M5 | 72,000 | ||
| 5 | 15,000 | S6 | 45,000 | M6 | 75,000 | ||
| 4 | 18,000 | S7 | 48,000 | M7 | 78,000 | ||
| 3 | 21,000 | S8 | 51,000 | M8 | 81,000 | ||
| 2 | 24,000 | S9 | 54,000 | M9 | 84,000 | ||
| 1 | 27,000 | SS | 57,000 | MX | 87,000 |
Game modes
There are three campaign modes, called "styles", and a custom game option.
Classic Style
Classic style is designed to be reminiscent of classic Tetris games, taking heavy inspiration from Tetris (NES, Nintendo), but with the TGM-style level system and grading system. Both soft drop and hard drop are enabled for this mode. Classic style uses the same scoring formula as NES Tetris, and has a unique set of grades based on your score.
| Grade | Required Score |
|---|---|
| D | 0 |
| D+ | 2,000 |
| C | 6,000 |
| C+ | 12,500 |
| B | 24,000 |
| B+ | 40,000 |
| A | 68,000 |
| A+ | 90,000 |
| S | 140,000 |
The drop speed increases every 100 levels, as does the DAS at levels 300, 600 and 900. Game calculations run at 60 frames/second.
| Level | Frames per cell |
|---|---|
| 0 | 20 |
| 100 | 17 |
| 200 | 14 |
| 300 | 11 |
| 400 | 8 |
| 500 | 6 |
| 600 | 4 |
| 700 | 3 |
| 800 | 2 |
| 900 | 1.5 |
Classic style power is based on level reached, average section time, and points, with a maximum of 30,000 towards the player's overall power.