Underliner

Underliner

Jungwoo Yom · May 5, 2022 · Puzzle, Indie, First-Person, Singleplayer, Relaxing

Buy Underliner from Steam at $2.99 — the cheapest of 1 store we compare.

PC
4 user reviews75% · 4
Best price
$2.99
lowest tracked $0.89
Steam Buy at Steam

Prices last checked

More games under $5 →More Steam deals →

Where to buy Underliner — official stores

Steam
Steam
Standard Edition · Steam
$2.99
Buy

Underliner price by region

Underliner costs $2.19 in Georgia (USD), £2.49 in the United Kingdom, $2.99 in the United States, €2.99 in Europe (EUR), CA$3.89 in Canada, NZ$4.49 in New Zealand, A$4.50 in Australia, R$10.49 in Brazil and zł13.49 in Poland right now.

Cheapest Underliner offer in each region, in local currency
RegionBest priceOfficial storeKey shopStores
Georgia (USD) $2.19 $2.19 — 1
United Kingdom £2.49 £2.49 — 1
United Statesyour region $2.99 $2.99 — 1
Europe (EUR) €2.99 €2.99 — 1
Canada CA$3.89 CA$3.89 — 1
New Zealand NZ$4.49 NZ$4.49 — 1
Australia A$4.50 A$4.50 — 1
Brazil R$10.49 R$10.49 — 1
Poland zł13.49 zł13.49 — 1

Each row is a real price from that region's own stores, not a currency conversion, so the figures are not directly comparable. Switch regions in the header to shop the one you buy in.

Screenshots

About Underliner

The unusual combination of lollipops and bullets invites you to a world full of surprises.



Underliner is a puzzle adventure game in an open world with a great number of puzzles and secrets. In puzzles, each idea combines with other ideas, challenging players to think in clever and novel ways.

To solve puzzles, make a path of a bullet by deciding positions the bullet should make a turn. To find the perfect order and angle, you should calculate and estimate the positions of other objects. Things like mirror, wall, or gate will influence the bullet’s trajectory.

Meanwhile, exploring the world full of puzzles that imply allegorical meanings will provoke players’ imagination.

Underliner — game info

Platforms
Windows
Player modes
Single-player
PC Game Pass
Not included

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

Recommended May 7, 2022
Nice, short and unique puzzle game. I had good time playing this. Other than that. I the yellow and purple candy was quite confusing and took a while for me to understand. I would recommend you to put a tutorial for those too.
8 found this helpful
Recommended Jul 7, 2022
A sweet look into the mind of a fledgling game designer. Underliner is not particularly high-quality, but that's fitting for the super-low price-point. It's certainly worth its cost. It's a cute, relaxing, and fun enough terse puzzle game experience with a strange charm in its simplicity and sparse flair of the designer. And it's among the divine (to me) category of first-person puzzle games with a somewhat unique mechanic—high esteem in my book. Some of the puzzles I rather quite enjoyed, however some others were hampered significantly by inconsistent and finicky mechanics—mostly in the reflection off the gray marble, though the moving lollipops shared a similar issue. On several occasions, I had actually logically solved the puzzle much earlier than my final executed solution would imply, but the reflection mechanic was so inconsistent and particular—the camera angle or positioning on the previous lollipop [i]just[/i] not quite right—that the execution failed, and it was not clear that the failure was due to shoddy positioning rather than an incorrect logical solution. I do wish that the beam snapped to the center or top of each lollipop rather than just landing and firing from …
4 found this helpful
Not recommended May 11, 2026
[quote][url=https://store.steampowered.com/curator/9686972/]Follow "[b]First Person Exploration and Puzzle Games[/b]" for more games like this![/url][/quote] A first person puzzler where you make bullets bounce from one lollipop to another. The game obviously looks like crap. I didn't finish it, but there doesn't seem to be much content. The mechanics are not totally clear, and in two of the puzzles I tried, the solution ended up being something I'd already tried, but couldn't get to work right the first time. There's no GUI or storyline, or even music. Overall, this seems like the prototype to what could become a decent game, but it is nowhere near a finished product.
2 found this helpful

Community reviews

—

0 reviews

Sign in to write a review.

No reviews yet. Be the first to review this game.

More like Underliner

News

All news →
Hogwarts Legacy price history: where the floor really isDeals

Hogwarts Legacy price history: where the floor really is

Our Hogwarts Legacy price history runs to 100 daily readings and a $3.99 median. Why the sub-dollar figure in search results is noise, and what to actually pay.

Oct 15, 2026
Enshrouded price after 1.0: what it costs nowPC

Enshrouded price after 1.0: what it costs now

Enshrouded hit 1.0 today, but the Enshrouded price rose on 8 September and the key resellers have not followed. What our nine tracked sellers show, and whether to buy now.

Oct 15, 2026
Starfield price history: the sub-$20 window, and who set itPC

Starfield price history: the sub-$20 window, and who set it

Our Starfield price history shows one reseller set the all-time low over five weeks in late summer 2026. What a good price looks like now, and why Game Pass comes first.

Oct 14, 2026
Boltgun 2 price: buy the sequel, or the cheap first game?PC

Boltgun 2 price: buy the sequel, or the cheap first game?

The Boltgun 2 price has no cheaper route on launch day — our record shows one listing, unmoved since September. The first game is the bargain, but a smaller one than it was.

Oct 14, 2026
Rust price: why the cheap keys vanished, and when to buyPC

Rust price: why the cheap keys vanished, and when to buy

The Rust price has two answers: an official one that barely moves, and a reseller one that sat in single digits for 95 days and then disappeared. Our record shows both.

Oct 13, 2026
Planet Zoo 2 price: which edition, and when it gets cheaperPC

Planet Zoo 2 price: which edition, and when it gets cheaper

Planet Zoo 2 is out today. The Planet Zoo 2 price splits two ways, the cheap pre-order keys stopped existing three weeks ago, and the original got dearer as the sequel landed.

Oct 13, 2026
Steam Black Friday sale 2026: there isn't one. Buy or wait?Deals

Steam Black Friday sale 2026: there isn't one. Buy or wait?

There is no Steam Black Friday sale in 2026. Last year, the first in years without one, 42% of popular games were discounted on Steam anyway and the Black Friday price beat the Winter Sale for 47%.

Oct 12, 2026
Games that never go on sale on Steam, and the ones that barely doDeals

Games that never go on sale on Steam, and the ones that barely do

We checked Steam's full price history for 590 popular games. Only three have never been discounted, one by policy. These are the games that never go on sale, the ones that barely do, and the 122 that got pricier.

Oct 12, 2026

Top games right now

All rankings →
  1. 1Counter-Strike 2Free
  2. 2Dota 2Free
  3. 3PUBG: BATTLEGROUNDSFree
  4. 4Grand Theft Auto V Legacy—
  5. 5Terraria$2.16
  6. 6Rust$25.81
  7. 7Team Fortress 2Free
  8. 8Black Myth: Wukong$36.46
  9. 9HELLDIVERS™ 2$25.04
  10. 10ELDEN RING$49.14
  11. 11Apex Legends™Free
  12. 12Left 4 Dead 2$9.99
  13. 13Stardew Valley$13.73
  14. 14Wallpaper Engine$3.99
  15. 15Euro Truck Simulator 2$10.20
  16. 16Dead by Daylight$6.83
  17. 17Red Dead Redemption 2$11.11
  18. 18Baldur's Gate 3$58.10
  19. 19Phasmophobia$17.27
  20. 20War ThunderFree
  21. 21Call of Duty®—
  22. 22ARK: Survival Evolved$13.45
  23. 23Among Us$2.99
  24. 24The Forest$19.70