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| Key | Value |
|---|---|
| common.icon | ea798be5ecbb6339c7a22f283061795e471552e2 |
| common.logo | a932430caf7f19d8510d3639141ab47792215bca |
| common.name | Mastema: Out of Hell |
| common.type | Game |
| common.gameid | 595550 |
| common.genres.0 | 1 |
| common.genres.1 | 25 |
| common.genres.2 | 4 |
| common.genres.3 | 23 |
| common.osarch | |
| common.oslist | windows |
| common.category.category_2 | 1 |
| common.category.category_18 | 1 |
12 Sep 2026
| common.category.category_22 |
| 1 |
| common.category.category_23 | 1 |
| common.category.category_29 | 1 |
| common.category.category_62 | 1 |
| common.clienttga | 636501399d71dc29b68726933df49671f65c53d9 |
| common.clienticns | 8fbac7fb9ae357d9d6c5d4e053e0f38cffe8a9a6 |
| common.clienticon | bd7cb495223ac6691f56c0d36c857c2dea730865 |
| common.logo_small | a932430caf7f19d8510d3639141ab47792215bca_thumb |
| common.store_tags.0 | 19 |
| common.store_tags.1 | 492 |
| common.store_tags.2 | 21 |
| common.store_tags.3 | 597 |
| common.store_tags.4 | 1625 |
| common.store_tags.5 | 3871 |
| common.store_tags.6 | 3964 |
| common.associations.0.name | Oscar Celestini |
| common.associations.0.type | developer |
| common.associations.1.name | Forever Entertainment S. A. |
| common.associations.1.type | publisher |
| common.releasestate | released |
| common.review_score | 5 |
| common.primary_genre | 1 |
| common.linuxclienticon | 5b4f6f3810c8fd38524a08019a97e7ff222566d5 |
| common.metacritic_name | Mastema: Out of Hell |
| common.review_percentage | 62 |
| common.store_asset_mtime | 1668696321 |
| common.controller_support | partial |
| common.steam_release_date | 1488571118 |
| common.supported_languages.english.subtitles | true |
| common.supported_languages.english.supported | true |
| common.supported_languages.english.full_audio | true |
| common.community_hub_visible | 1 |
| common.community_visible_stats | 1 |
| common.steam_deck_compatibility.tests.0.token | #SteamDeckVerified_TestResult_DefaultControllerConfigNotFullyFunctional |
| common.steam_deck_compatibility.tests.0.display | 3 |
| common.steam_deck_compatibility.tests.1.token | #SteamDeckVerified_TestResult_ControllerGlyphsDoNotMatchDeckDevice |
| common.steam_deck_compatibility.tests.1.display | 3 |
| common.steam_deck_compatibility.tests.2.token | #SteamDeckVerified_TestResult_InterfaceTextIsLegible |
| common.steam_deck_compatibility.tests.2.display | 4 |
| common.steam_deck_compatibility.tests.3.token | #SteamDeckVerified_TestResult_DefaultConfigurationIsPerformant |
| common.steam_deck_compatibility.tests.3.display | 4 |
| common.steam_deck_compatibility.tests.4.token | #SteamDeckVerified_TestResult_ExternalControllersNotSupportedPrimaryPlayer |
| common.steam_deck_compatibility.tests.4.display | 1 |
| common.steam_deck_compatibility.category | 2 |
| common.steam_deck_compatibility.configuration.small_text | 0 |
| common.steam_deck_compatibility.configuration.hdr_support | 0 |
| common.steam_deck_compatibility.configuration.requires_h264 | 0 |
| common.steam_deck_compatibility.configuration.supported_input | gamepad |
| common.steam_deck_compatibility.configuration.recommended_runtime | proton-8.0-3 |
| common.steam_deck_compatibility.configuration.requires_voice_files | 0 |
| common.steam_deck_compatibility.configuration.non_deck_display_glyphs | 1 |
| common.steam_deck_compatibility.configuration.requires_proton_soundfonts | 0 |
| common.steam_deck_compatibility.configuration.requires_internet_for_setup | 0 |
| common.steam_deck_compatibility.configuration.requires_manual_keyboard_invoke | 0 |
| common.steam_deck_compatibility.configuration.requires_internet_for_singleplayer | 0 |
| common.steam_deck_compatibility.configuration.primary_player_is_controller_slot_0 | 1 |
| common.steam_deck_compatibility.configuration.requires_non_controller_launcher_nav | 0 |
| common.steam_deck_compatibility.configuration.gamescope_frame_limiter_not_supported | 0 |
| common.steam_deck_compatibility.steamos_tests.0.token | #SteamOS_TestResult_GameStartupFunctional |
| common.steam_deck_compatibility.steamos_tests.0.display | 3 |
| common.steam_deck_compatibility.steamos_tests.1.token | #SteamOS_TestResult_DefaultControllerConfigNotFullyFunctional |
| common.steam_deck_compatibility.steamos_tests.1.display | 1 |
| common.steam_deck_compatibility.steamos_tests.2.token | #SteamOS_TestResult_ExternalControllersNotSupportedPrimaryPlayer |
| common.steam_deck_compatibility.steamos_tests.2.display | 1 |
| common.steam_deck_compatibility.test_timestamp | 1687219200 |
| common.steam_deck_compatibility.tested_build_id | 1701999 |
| common.steam_deck_compatibility.steam_machine_tests.0.token | #SteamMachine_TestResult_DefaultControllerConfigNotFullyFunctional |
| common.steam_deck_compatibility.steam_machine_tests.0.display | 3 |
| common.steam_deck_compatibility.steam_machine_tests.1.token | #SteamMachine_TestResult_ControllerGlyphsDoNotMatchDevice |
| common.steam_deck_compatibility.steam_machine_tests.1.display | 3 |
| common.steam_deck_compatibility.steam_machine_tests.2.token | #SteamMachine_TestResult_DefaultConfigurationIsPerformant |
| common.steam_deck_compatibility.steam_machine_tests.2.display | 4 |
| common.steam_deck_compatibility.steamos_compatibility | 2 |
| common.steam_deck_compatibility.steam_machine_compatibility | 2 |
| extended.developer | Oscar Celestini |
| extended.publisher | Forever Entertainment S. A. |