
| Game ID | umk3 |
| Original ROM Name | umk3r10.zipRename the rom from umk3r10.zip to umk3.zip |
| SHA256 Checksum | f48216ad82f78cb86e9c07d2507be347f904f4b5ae354a85ae7c34d969d265af |
| Search Keywords | ULTIMATE MORTAL KOMBAT 3 (CLONE), ultimate-mortal-kombat-3-clone, 109574, wowroms |
| Game Resolution (H X W X C) | 254px X 500px X 3 |
| Number of Moves and Attack Actions | 9, 7 (7) Moves (0-8): No-Move, Left, Left+Up, Up, Up+Right, Right, Right+Down, Down, Down+Left Attacks (0-6): (No-Attack, High Punch, High Kick, Low Kick, Low Punch, Run, Block) |
| Max Difficulty (1P Mode) | 5 |
| Number of Characters (Selectable) | 26 (22) |
| Max Number of Outfits | 1 |
| Number of Stages (1P Mode) | 8 (Tower 1), 9 (Tower 2), 10 (Tower 3), 11 (Tower 4) |
| Key | Type | Default Value(s) | Value Range |
|---|---|---|---|
difficulty | None U int | None | [1, 5] |
| Key | Type | Default Value(s) | Value Range | Description |
|---|---|---|---|---|
tower | int | 3 | [1, 4] | Selects the tower to play in (1P mode only) |
| Key | Type | Default Value(s) | Value Range |
|---|---|---|---|
characters* | None U str U tuple of maximum three str | None | Kitana, Reptile, Kano, Sektor, Kabal, Sonya, Mileena, Sindel, Sheeva, Jax, Ermac, Stryker, Shang Tsung, Nightwolf, Sub-Zero-2, Cyrax, Liu Kang, Jade, Sub-Zero, Kung Lao, Smoke, Skorpion |
outfits* | int | 1 | [1, 1] |
*: must be provided as tuples of two elements (for agent_0 and agent_1 respectively) when using the environments in two players mode.
| Type | Space Size (Number of Actions) |
|---|---|
| Discrete | 9 (moves) + 7 (attacks) - 1 (no-op counted twice) = 15 |
| MultiDiscrete | 9 (moves) X 7 (attacks) = 63 |

| Key | Type | Value | Description |
|---|---|---|---|
frame | Box | [0, 255] X [254 X 500 X 3] | Latest game frame (RGB pixel screen) |
stage | Box | [1, 11] | Current stage of the game |
timer | Box | [0, 100] | Round time remaining |
| Key | Type | Value | Description |
|---|---|---|---|
side | Discrete (Binary) | [0, 1] | Side of the stage where the player is 0: Left, 1: Right |
wins | Box | [0, 2] | Number of rounds won by the player |
character | Discrete | [0, 25] | Index of character in use 0: Kitana, 1: Reptile, 2: Kano, 3: Sektor, 4: Kabal, 5: Sonya, 6: Mileena, 7: Sindel, 8: Sheeva, 9: Jax, 10: Ermac, 11: Stryker, 12: Shang Tsung, 13: Nightwolf, 14: Sub-Zero-2, 15: Cyrax, 16: Liu Kang, 17: Jade, 18: Sub-Zero, 19: Kung Lao, 20: Smoke, 21: Skorpion, 22: Human Smoke, 23: Noob Saibot, 24: Motaro", 25: Shao Kahn |
health | Box | [0, 166] | Health bar value |
aggressor_bar | Box | [0, 48] | Aggressor bar value |