Portal

Portal

Worth it · Shooter · 2007

Steam Deck Verified

The verdict

WAIT.

Winter Sale 2026 Dec 17
cut in 8 of 8 sales

Worth it today. The Winter Sale opens Dec 17, and it was discounted in 8 of its last 8 seasonal sales; 80% in the Winter Sale 2025.

Today

$9.99Worth it

Typical seasonal cut

$1.9980% offBANGER

Cost per hour▼
$3.22/hr
ReviewsS
99% of 201,138
Critics
90 players 9 higher
Genre rank
Top 4% Shooter

Holding it back: Cost per hour

Why
It needs 10% off ($8.99) to be a BANGER.
Watch this gameOne alert at $1.99 or less.

Time and effort

Main story
3.1h
To 100%
10.5h 3.4x the story
Achievements
15

Price and sales

Sales
65 on record
Typical cut
80% off
Steam low
$0.99 June 2017
Sale every
61d last October 2026
Lowest now on Steamall-time low $0.99 on IsThereAnyDeal

Players and genre

Online
504 now
Recent reviews
99% 30 days
Cheaper than
46% of its genre
Better reviewed
99% of its genre
Price and player charts

The drop-off

81% start to 3% rarest
050100rarestfirst achievement

This site could not identify an ending achievement for this game, so there is no finish rate. Steam global achievements

The value story

The value story

Across all 65 discounts in the 14 years tracked, the median cut is 80 percent, about 9 weeks apart. Past sales have already crossed the $8.99 BANGER line 65 times.

Its score puts it in the top 4 percent of the games it competes with. It is the best reviewed of its genre. Among the games that feel like it, Portal 2 ($9.99, scores 91) beats it on value, while it beats Suicide Guy ($0.77, scores 79).

More about Portal

The press gave it 90; the people who bought it give it 99 percent. A 9-point gap in the buyer's favour.

10 of the 800 Steam-purchase reviews sampled here come from buyers who refunded the game, sampled from reviews written December 2024 to October 2026. Inside the two-hour refund window, 95 percent of the 16,725 reviews written there were positive, against 99 percent overall, and those are 10 percent of everything written about it.

Finishing takes 3.1 hours; clearing it takes 11, which is 3.4 times the campaign.

201,138 reviews stand behind that percentage.

It carries Valve's Deck Verified rating and runs 3.1 hours, about as long as a handheld game wants to be.

Buy now or wait

Buy now or wait

Next discount: likely in the Winter Sale, Dec 17 to Jan 4, at about $1.99 (80% off). Predictions like this were right 92% of the time when tested on 70 past weeks.

Last discount ended 31 days ago.

Sources: IsThereAnyDeal, Valve.

What drives the score

Grades: S best, D weakest

S is the best grade and D the weakest, judged as a buyer. ▲ raises the score, ▼ lowers it, ? is an input we do not have, • is a fact this genre's score does not use. How the grades work

Raising the score
Reviews
Gates the score. Weak reviews cap it, and nothing reaches BANGER without strong ones
MonetizationNone
Checked: no in-game purchases or loot boxes. That earns a small credit unless Steam lists in-app purchases
Holding it back
Cost per hour$3.22/hr
Price per hour of game. It moves the score inside the ceiling reviews set
For context
Refunds10 of 800 reviews
Steam-purchase reviews sampled whose writer refunded the game. Nothing is docked
AI contentNone disclosed
From the developer's own Steam disclosure. No disclosure is not proof of none, so it does not move the score

What players say

If you're reading reviews for Portal all you need to know is that it's one of the cornerstones of gaming's golden age. It's short and excellent.
RavenRecommendedafter 4.7h13 found this helpfulRead on Steam
2 more reviews
one of the best game made by valve ;-; i would rate this a solid 10/10 but found it a bit small ;-; like i finished this in 1.5 hour ;-; then replayed again and took me even less
BetternightRecommendedafter 5.5h5 found this helpfulRead on Steam
I love it I love it I love it I love it I love it. I'm so GLaD I played this game. The song was completely unexpected and it summed it up perfectly. I NEED a weighted companion cube yesterday, actually. 10/10
1ntegrandRecommendedafter 4.6hOct 2026Read on Steam

Steam reviews, mixed to its ratio and rotated daily. Opinions are theirs.

About the game

Portal™ is a new single player game from Valve. Set in the mysterious Aperture Science Laboratories, Portal has been called one of the most innovative new games on the horizon and will offer gamers hours of unique gameplay.
Description from the Steam store page.
Minimum specs

Runs on Windows, Linux.

Cite this score

BANG Score badge
Portal scores 83/100 on the BANG Score (worth it) as of Nov 8, 2026. The BANG Score rates what a game is worth for the money. Via Steam BANGERS. https://steambangers.com/game/400/portal
Embed the live badge

Reviews set the ceiling, and price against real length moves the BANG Score inside it. How it works, and where it is weak → Steam reviews as of Nov 3, price as of Nov 8. A number here look wrong? Tell me and I will check the inputs.

Critics vs players+9
Critics90
Players99
Metacritic critics · 201,138 Steam player reviews

Details

DeveloperValve
PublisherValve
GenreShooter
Released2007
Players15.0Mowners, SteamSpy estimate
Achievements15