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Stealth Bastard Deluxe

Stealth Bastard Deluxe

Armed with only your wits and a pair of Stealthing Goggles, it’s your job to sneak your way through a deadly facility that’s determined to extinguish your fragile little life.

Released Nov 28, 2012 Developer Curve Studios Publisher Curve Games Platforms Windows · Mac · Linux StealthPlatformerIndiePuzzleAction
View on Steam ↗ $9.99 (US · as of 2026-07-26)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Data as of 2026-05-20.

88.6%positive1,176 reviews
Recommended · 3 found this helpful

“---{ Graphics }--- ☐ You forget what reality is ☑ Perfect ☐ Beautiful ☐ Good ☐ Decent ☐ Okay ☐ Bad ☐ Very stylized ☐ They're what they should be for what the game is ☐ MS Paint could make something better ---{ Gameplay }--- ☐ Fantastic ☐ Excellent ☐ Perfect ☑ Good ☐ It's just…”

— a player, Steam review · 29 hrs played
Recommended · 1 found this helpful

“gg”

— a player, Steam review · 1 hrs played
Read more reviews ↗

Player activity

Monthly average concurrent players. Live count fetched 2026-07-11 11:53 UTC · history via SteamCharts.

1playing at last check
424-hour peak
270all-time peak
0 25 50 2013 2015 2017 2019 2021 2023 35 avg · Nov 2013

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-07-25.

27achievements
2.7%median completion
1.5%rarest: S We Can!
41.6% of players 21.6% of players 15.3% of players 12.4% of players 10.0% of players 8.7% of players 8.0% of players 7.0% of players 6.9% of players 6.9% of players 6.4% of players 3.6% of players 3.5% of players 2.7% of players 2.7% of players 2.4% of players 2.3% of players 2.1% of players 2.1% of players 2.0% of players 2.0% of players 1.7% of players 1.7% of players 1.7% of players 1.7% of players 1.6% of players 1.5% of players 41.6% 0% most earned rarest
Almost everyone has
41.6%Valued Resource — Complete Sector 001 - Inhuman Resources
21.6%Technical Skills — Complete Sector 002 - Technical Damage
15.3%Job Security — Complete Sector 003 - Security Crackdown
Rarest badges of honor
1.5%S We Can! — S Rank all teleporter chambers
1.6%Finder’s Fee — Collect all teleporter chamber pickups
1.7%Feet on the Ground — Beat a level without jumping

Price tracking

US-region pricing (USD), sampled twice daily by our own tracker since 2026-07-11. Steam prices vary by region — always confirm your local price on Steam.

$9.99current · sampled 2026-07-26 08:39 UTC
$9.99lowest since tracking began2026-07-11
US9.99 USD
EU8.99 EUR
UK6.99 GBP
Australia14.50 AUD
Canada10.99 CAD
Japan980 JPY
Brazil16.99 BRL
China36.00 CNY

Regional prices at last sample, in local currency — Steam sets each region's price independently.

Brazil≈$3.3 China Japan Canada UK US Australia EU≈$10

Cheapest → most expensive, converted to USD at ECB reference rates (2026-07-24). Relative comparison only.

$0 $10 $20 07-11 07-14 07-17 07-20 07-23 07-26

Latest official news

Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.

Dec 07, 2024
Check out the unmissable Curve Hidden Gems bundle

We’re thrilled to announce a new bundle, available to buy now on the Steam storefront! With its combined 40% discount, the Hidden Gems bundle features a whopping 18 classic titles from the Curve back

May 25, 2023
Curve Games Publisher Sale 2023. Grab a free game on us

Enjoy up to 90% off on a wide range of titles like Human: Fall Flat, The Ascent, From Space, Golf Gang, Patch Quest, and more! Including our latest release, Blooming Business: Casino, a tycoon game wi

Jun 23, 2022
Curve Games Summer Sale!

From 23rd June until the 7th July get up to 90% off to an endless list of titles like Human: Fall Flat, Golf Gang, For The King, Lawn Mowing Simulator and many more! Including the amazing newly signed

May 26, 2022
Curve Publisher Sale 2022

From 26th May until the 2nd of June get up to 90% off an endless list of titles like Human: Fall Flat, The Ascent, I Am Fish, For The King, Autonauts, Lawn Mowing Simulator and many more! Including un

Jan 27, 2022
Curve Games Lunar Sale!

Don’t Miss the Curve Games Lunar Sale! Now is a great time to try the best of Curve Games with The Ascent, For The King, Just Die Already, Embr on sale 27th Janaury until 10th February and Human: Fall

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Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-05-20.

GenresAction, Indie
Player tagsStealth · Platformer · Indie · Puzzle · Action · Singleplayer · 2D · GameMaker · Difficult · Fast-Paced · Great Soundtrack · Puzzle-Platformer (SteamSpy community voting)
FeaturesSingle-player · Steam Achievements · Steam Trading Cards · Custom Volume Controls · Keyboard Only Option · Partial Controller Support · Steam Cloud · Steam Leaderboards
LanguagesEnglish
Achievements27
Estimated owners200,000 – 500,000 (SteamSpy)
Official sitehttps://curvegames.com/our-games/stealth-inc/
Minimum system requirements (PC)

Minimum: OS *: Windows XP SP2 or better, Vista, Win7 Processor: Dual Core 2.5Ghz Memory: 2 GB RAM Graphics: DirectX 8.0 compatible DirectX®: 8.0 Hard Drive: 250 MB HD space