S.E.M.I. – Side Effects May Include...: prices on PC
How much does it cost today?
- PC: from 1,28 € at Kinguin
Updated · Final price including applicable fees
PCat Kinguin
Use coupon OCTGOC10Copied! for -10%
Copied!You save 6,51 € vs Steam (7,79 €)
Best prices by platform
Check the best deal for each version or open its page to see them all.
Final prices with fees
Xbox Series X|S
PS5
Nintendo Switch 2
Nintendo SwitchPayment fees included. This page sums up the best price on each platform; each product page has the full comparison of stores, formats and regions.
S.E.M.I. – Side Effects May Include... costs today from 1,28 € on PC — 2,94 € less than it usually goes for (comparing prices excl. fees). We monitor 44 verified stores and have tracked its price for 256 days.
Prices include the GoCDKeys coupon where one applies and the store payment fee. The final price is confirmed on each platform page.Prices include the GoCDKeys coupon where one applies and exclude store payment fees. The final price is confirmed on each platform page.
Price history for S.E.M.I. – Side Effects May Include...
See how the price of S.E.M.I. – Side Effects May Include... has moved on PC and compare today's price with its lowest recorded price before you buy.
S.E.M.I. – Side Effects May Include... has ranged between 2,10 € and 7,79 € excl. fees over the last 6 months, hitting its lowest point in October 2026. S.E.M.I. – Side Effects May Include... has not dropped below 2,10 € in 8 months (excl. fees).
Last 6 months · the hollow circle marks each platform’s lowest price.
Recorded lows (excl. fees)
The lowest price we’ve recorded for S.E.M.I. – Side Effects May Include... is 2,10 € on PC (Difmark Digital Keys, October 2026). Right now, PC is practically back at that low. That low landed during Steam’s Halloween Sale — that is when the PC price really moves.
Explore the price history →How we measure these prices
We have tracked S.E.M.I. – Side Effects May Include... since February 13, 2026 among the 44 verified stores we monitor, reading prices every 2 hours. Prices shown are activation-code format unless stated otherwise; out-of-stock offers and outlier listings are excluded. Today 5 of them have S.E.M.I. – Side Effects May Include... deals.
Month-by-month lows
| Platform | May | Jun | Jul | Aug | Sep | Oct |
|---|---|---|---|---|---|---|
| PC | 4,35 € | 4,35 € | 4,14 € | 3,23 € | 2,78 € | 2,20 € |
Players & reviews
See how many people are playing S.E.M.I. – Side Effects May Include... right now and what players and critics think of it.
Mostly Positive
47 reviews · 79% positive
Steam only, not all platforms
How many people are watching S.E.M.I. – Side Effects May Include... on Twitch right now
Concurrent players are Steam players only, not the total across every platform. Each rating shows its source.
Which platform is cheapest?
PC is the only platform with an offer today, at 1,28 €.
| Platform | Current price | Lowest it has ever been (excl. fees) | What it usually costs (excl. fees) | Verdict | Offers |
|---|---|---|---|---|---|
| PC | Default format: 1,28 € With accounts: 1,28 € Steam Key format price | Default format: 2,10 € With accounts: 2,00 € | Default format: 3,80 € With accounts: 3,00 € | Default format: All-time low With accounts: All-time low | Steam Key (4) → |
Where it stands today
Today only PC has a price in this format: 1,28 €.
The next Steam sale starts on December 17, 2026, but on PC the price is already below what it usually costs: waiting will save you very little.
How much do you save on S.E.M.I. – Side Effects May Include... versus the official store?
On PC, S.E.M.I. – Side Effects May Include... costs 1,28 € against the 7,79 € charged by Steam: 84% less.
| Platform | Official store | Official price | Best price here | Saving |
|---|---|---|---|---|
| PC | Steam | 7,79 € | 1,28 € | −6,51 € −84% |
The biggest saving is on PC: 6,51 € less than at Steam.
Frequently asked questions about pricing
The most common questions about S.E.M.I. – Side Effects May Include...’s price, answered with today’s data.
How much does S.E.M.I. – Side Effects May Include... cost?
S.E.M.I. – Side Effects May Include... costs today from 1,28 € on PC. Compared among the 44 verified stores we monitor, updated every 2 hours.
Which platform is S.E.M.I. – Side Effects May Include... cheapest on?
On PC: 1,28 €, the only platform with an offer right now.
Will S.E.M.I. – Side Effects May Include... get cheaper?
Right now it is at its lowest recorded price (1,28 €): historically, waiting has not produced better prices than this. Even so, set an alert and we will tell you if it drops further.
Is S.E.M.I. – Side Effects May Include... on sale right now?
Yes. On PC it is at its lowest recorded price (1,28 €).
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We will tell you when S.E.M.I. – Side Effects May Include... drops
You are checking its price: pick a platform and we will write as soon as it hits the figure you want.
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