Single-player games like Underdose
Below are 11 single-player Steam games similar to Underdose, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Underdose page.
Ranked picks
- 1
Something to Drink?
Single-player alternative to Underdose — playable solo, no multiplayer required. Shares Indie with Underdose.
I'm Tom and I just got a job as a bartender. Now I have to wipe down the same sticky counters where I used to leave my own marks. In this dive, even the rats look like they're hungover. Alright, the boozers won't pour their own drinks - time to get back to work.
- 2
Exitus
Single-player alternative to Underdose — playable solo, no multiplayer required. Shares Indie with Underdose.
You have found the job you were looking for. Your only concern is your quota. or else? Protein was always the problem. The HFU solved it. Keep your head down, Do your job, you are here for a reason. Exitus is a terminal-style decision game. Pull up each case, then decide their fate.
- 3
Do No Harm
Single-player alternative to Underdose — playable solo, no multiplayer required.
Lovecraftian Doctor Simulator. Diagnose patients by analyzing unsettling symptoms and treat them using your Book of Medicine. Make moral choices — decide who to save or kill, discover whom to trust, and unlock multiple endings! Can you endure 30 days of perilous decisions?
- 4
Sergeant Squidley: Space Cop!
Single-player alternative to Underdose — playable solo, no multiplayer required.
There's been a murder in Moontropolis, and it's up to Sergeant Squidley to solve it! In this retro roleplaying/adventure hybrid, you’ll spend a week as Squidley trying to crack the case. But between family troubles and saxophone practice will you even find the time for detective work?
- 5
Under Review
Single-player alternative to Underdose — playable solo, no multiplayer required. Shares Indie with Underdose.
Welcome to the heart of a 1980s bureaucracy. Review applicant files, cross-check records, and make heavy moral decisions. Amidst strange rumors of an unidentified illness, will you uncover the dark truth or become an accomplice to the system?
- 6
No Way Out
Single-player alternative to Underdose — playable solo, no multiplayer required. Shares Indie with Underdose.
A nonlinear psychological horror game in which you attempt to free yourself from the constantly repeating daily cycle of life. Explore a total of 7 different endings. Will you be brave enough to take the leap, even if there seems to be No Way Out?
- 7
Kill Your Darlings
Single-player alternative to Underdose — playable solo, no multiplayer required. Shares Indie with Underdose.
The kingdom has imprisoned you in the dungeon! Manage your day-to-day life, date your fellow inmates (who are monsters) and fight by their side to escape in this innovative time-management dating-sim RPG where every choice matters and every playthrough is different.
- 8
Crustacean Station!
Single-player alternative to Underdose — playable solo, no multiplayer required. Shares Indie with Underdose.
Work a day job at Crustacean Station checking identification and sending a vibrant cast of sea creatures on trains to their desired destinations!
- 9
Cooking Simulator
Single-player alternative to Underdose — playable solo, no multiplayer required.
A realistic cooking sim where every ingredient reacts with real physics. Master 80+ dishes in Career mode or go wild in Sandbox as you cook, experiment, or cause total kitchen chaos in a fully interactive chef’s playground.
- 10
Cooking Simulator VR
Single-player alternative to Underdose — playable solo, no multiplayer required. Shares Indie with Underdose.
Step into VR kitchen and become supreme Chef. Master realistic cooking with lifelike physics, 100+ recipes, 140+ ingredients and natural VR controls — or embrace chaos with fires, explosions, and sandbox freedom.
- 11
Cooking Simulator 2: Better Together
Single-player alternative to Underdose — playable solo, no multiplayer required. Shares Indie with Underdose.
Cooking Simulator is back – bigger, better, and with multiplayer! Create your own recipes and take advantage of new and improved controls to become the best restaurant cook in the city! Or just have fun and enjoy cooking at your own pace. You’re the chef here!