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App ID	2647820
App Type	Game
Developer	Oldbut Gold
Publisher	Oldbut Gold
Supported Systems	Windows macOS Linux
Technologies	Unity Engine
Last Changenumber	30741749
Last Record Update	23 August 2025 – 02:15:29 UTC ()
Release Date	13 June 2024 – 23:00:35 UTC ()

❓ 87.16%

387 reviews

In-Game

Take control of a giant mech and dive into an exciting underground adventure in a dieselpunk world! Dig deep, collect valuable minerals, upgrade wisely, explore diverse locations, uncover ancient secrets, and try not to explode! Will you save the world or vanish in the depths below?

Additional Information

Developer

Oldbut Gold

controller_support

full

community_visible_stats

Yes

ReleaseState

released

Publisher

Oldbut Gold

Store Release Date

13 June 2024 – 23:00:38 UTC ()

osarch

community_hub_visible

Yes

Social Media

https://discord.gg/zMDZ2RVZ9t
https://x.com/OldbutGoldDev
https://www.youtube.com/@oldbutgoldgamestudios/

Primary Genre

Adventure (25)

Store Genres

Adventure (25), Casual (4), Indie (23), RPG (3), Simulation (28)

Steam Release Date

13 June 2024 – 23:00:35 UTC ()

Store Asset Modification Time

6 August 2025 – 22:47:08 UTC () (1754520428)

library_assets

library_capsule	en
library_hero	en
library_logo	en
library_header	en
logo_position ↴
pinned_position	BottomLeft
width_pct	50
height_pct	50

osextended

macos64,macosapplesilicon

review_score

review_percentage

Detected Technologies (?)

Unity Engine, FMOD SDK, SteamworksNET SDK, UnityBurst SDK, cURL SDK

Steam Deck Compatibility

Steam Deck:
All functionality is accessible when using the default controller configuration
This game shows Steam Deck controller icons
In-game interface text is legible on Steam Deck
This game's default graphics configuration performs well on Steam Deck
Note: This game does not support cross-platform saved games
SteamOS:
This game runs successfully on SteamOS
Note: This game does not support cross-platform saved games
category: Verified
steamos_compatibility: Compatible
test_timestamp: 1 April 2025 – 00:00:00 UTC
tested_build_id: 17391305

configuration:

supported_input	gamepad
requires_manual_keyboard_invoke	0
requires_non_controller_launcher_nav	0
primary_player_is_controller_slot_0	0
non_deck_display_glyphs	0
small_text	0
requires_internet_for_setup	0
requires_internet_for_singleplayer	0
recommended_runtime	proton-9.0-4RC
requires_h264	0
requires_voice_files	0
gamescope_frame_limiter_not_supported	0
hdr_support	0

controllertagwizard

Yes

First seen on SteamDB

11 October 2023 – 14:18:35 UTC (), in changelist #20639706

Supported Languages

9 Languages	Interface	Subtitles
English	Yes	Yes
French	Yes	Yes
German	Yes	Yes
Portuguese - Brazil	Yes	Yes
Simplified Chinese	Yes	Yes
Russian	Yes	Yes
Spanish - Spain	Yes	Yes
Japanese	Yes	Yes
Turkish	Yes	Yes

Hardware Categories

Full Controller Support

DualShock Controllers (USB Only)

DualShock Controllers

DualSense Controllers (USB Only)

DualSense Controllers

Steam Input API Supported

Assets

Load all asset images

clienticon

f587620ac58800cbb724c6840ae1ad45790f5577

clienttga

327b838088fe07388fcd2e684e7334301f92dde6

icon

b7ce9d962f6689182bb9897e33f46bb05b97e16d

clienticns

bb627886e43487e6b62f1b7d9bda450c79ff550f

small_capsule

english

capsule_231x87.jpg

header_image

english

header.jpg

library_assets_full

library_capsule ↴
image/english	library_600x900.jpg
image2x/english	library_600x900_2x.jpg
library_hero ↴
image/english	library_hero.jpg
image2x/english	library_hero_2x.jpg
library_logo ↴
logo_position/pinned_position	BottomLeft
logo_position/width_pct	50
logo_position/height_pct	50
image/english	logo.png
image2x/english	logo_2x.png
library_header ↴
image/english	library_header.jpg

Assets

main_capsule	capsule_616x353.jpg
small_capsule	capsule_231x87.jpg
header	header.jpg
page_background	page_bg_generated_v6b.jpg
hero_capsule	hero_capsule.jpg
library_capsule	library_600x900.jpg
library_capsule_2x	library_600x900_2x.jpg
library_hero	library_hero.jpg
library_hero_2x	library_hero_2x.jpg
community_icon	b7ce9d962f6689182bb9897e33f46bb05b97e16d.jpg
page_background_path	app/2647820
raw_page_background	page_bg_raw.jpg
timestamp	11 August 2025 – 13:15:27 UTC

Trailers

256984832 ↴
trailer_name	Gameplay trailer
trailer_category	1
trailer_480p/video/webm	256984832/movie480_vp9.webm
trailer_480p/video/mp4	256984832/movie480.mp4
trailer_max/video/webm	256984832/movie_max_vp9.webm
trailer_max/video/mp4	256984832/movie_max.mp4
microtrailer/video/webm	2647820/633689/15b1ce124adb70eed6540c811a17383720eeddc4/1750939446/microtrailer.webm
microtrailer/video/mp4	2647820/633689/15b1ce124adb70eed6540c811a17383720eeddc4/1750939446/microtrailer.mp4
screenshot_medium	256984832/movie.293x165.jpg
screenshot_full	256984832/movie_full.jpg
trailer_base_id	633689
all_ages	true
is_highlight	true
timestamp	1723305148

Bundles

ID	Name	Set	%	Price	Created
42155	Ad Fundum + Mining Mechs	Yes	-20%	$11.97	14 June 2024 – 11:29:03 UTC
43150	Ad Fundum - Supporter pack	No	-10%	$9.88	10 August 2024 – 13:39:03 UTC
51515	Ultimate Mining	No	-10%	$58.60 at -1%	21 March 2025 – 11:29:02 UTC

Store Packages

SubID	Name	Price		Last Update
949171	Ad Fundum	$6.99		18 August 2025 – 17:01:53 UTC

Packages

SubID	Name	Billing Type	Last Update
949170	Steam Sub 949170	CD Key	13 June 2024 – 23:00:36 UTC
1011267	Steam Sub 1011267	No Cost	13 June 2024 – 23:00:36 UTC

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Ad Fundum

Additional Information

Supported Languages

Tags

Categories

Hardware Categories

Assets

Bundles

Store Packages

Packages