Kumitantei: Old-School Slaughter PC
Compare prices from 16 stores. Right now the lowest price is $9.25 at GameBillet.
GameBillet
$9.25−38%
Compare prices in official stores
All live offers in United States, cheapest first.
GameBilletKumitantei: Old-School Slaughter$14.99−38%$9.25
FanaticalKumitantei: Old-School Slaughter$14.99−38%$9.29
GamesPlanet USKumitantei: Old-School Slaughter$14.99−33%$9.99- GamesPlanet FRKumitantei: Old-School Slaughter$15.69−33%$10.58
- GamesPlanet DEKumitantei: Old-School Slaughter$15.69−33%$10.58
Compare prices in keyshops
Key resellers, not official stores. Check region locks and refund terms before you buy.
EnebaKumitantei: Old-School SlaughterDRM: Steam$6.77Shop now
Editions (1)
DLCs (1)
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Confidence34%
- Cheaper than its typical sale price.
- 38% is the deepest discount seen.
- GOG Black Friday starts in 20 days.
Upcoming: GOG Black FridayNov 23 – Dec 1
- Chance of a sale in 30 days
- 75%
- Typical sale price
- $9.25
- Best discount seen
- −38%
- Sales tracked
- 1
Price stats
- Best price now
- $9.25at GameBillet
- All-time low
- $8.12Sep 8, 2026
- 3-month low
- $9.25
- 1-year low
- $9.25
- Regular price
- $16.09
- Discounts in the last year
- 16Last discount: Nov 2, 2026
Price history
Each line shows the lowest recorded price within its store category.
Earlier price records are being imported. The chart will refresh shortly; use Refresh if the import takes longer.
Regional prices
Every tracked region converted to USD.
| Region | Store | Price | ≈ USD |
|---|---|---|---|
| TürkiyeCheapest region |  Epic Games Store | ₺164.80−20% | $3.30 |
| India | Epic Games Store | ₹431.20−20% | $4.54 |
| Türkiye |  DreamGame | ₺251.49−28% | $5.03 |
| India | DreamGame | ₹485.28−28% | $5.11 |
| Türkiye |  GOG | ₺256.85−20% | $5.14 |
| Brazil |  AllYouPlay | R$28.28 | $5.20 |
| Türkiye | AllYouPlay | ₺265.67 | $5.31 |
| Argentina | Epic Games Store | $8,218.13−20% | $5.32 |
| Argentina |  Green Man Gaming | $8,586.80−20% | $5.56 |
| Argentina |  Steam | $8,586.80−20% | $5.56 |
| Argentina | GOG | $8,586.80−20% | $5.56 |
| Türkiye |  GamersGate | ₺279.21−20% | $5.58 |
| Türkiye | Steam | ₺279.33−20% | $5.59 |
| Türkiye | Green Man Gaming | ₺279.33−20% | $5.59 |
| India | Steam | ₹539.00−20% | $5.68 |
| India | Green Man Gaming | ₹539.20−20% | $5.68 |
| Brazil | Epic Games Store | R$31.99−20% | $5.88 |
| Brazil | DreamGame | R$32.39−28% | $5.96 |
| Brazil | GamersGate | R$35.99−20% | $6.62 |
| Brazil | GameBillet | R$35.99−20% | $6.62 |
| Brazil | Green Man Gaming | R$35.99−20% | $6.62 |
| Brazil | Steam | R$35.99−20% | $6.62 |
| Brazil | GOG | R$35.99−20% | $6.62 |
| Brazil |  Nuuvem | R$35.99−20% | $6.62 |
| Poland | Green Man Gaming | zł 35.99−20% | $9.12 |
| Poland | GamersGate | zł 35.99−20% | $9.12 |
| Poland | Steam | zł 35.99 | $9.12 |
| Poland | GOG | zł 35.99−20% | $9.12 |
| Poland | AllYouPlay | zł 35.99−20% | $9.12 |
| Argentina | GameBillet | $14,208.93−38% | $9.20 |
| Argentina | Fanatical | $14,270.37−38% | $9.24 |
| India | GameBillet | ₹876.94−38% | $9.24 |
| Kazakhstan | GameBillet | $9.25−38% | $9.25 |
| United States | GameBillet | $9.25−38% | $9.25 |
| Ukraine | GameBillet | $9.25−38% | $9.25 |
| Türkiye | GameBillet | ₺462.22−38% | $9.25 |
| India | Fanatical | ₹880.74−38% | $9.28 |
| Brazil | Fanatical | R$50.53−38% | $9.29 |
| Kazakhstan | Fanatical | $9.29−38% | $9.29 |
| Ukraine | Fanatical | $9.29−38% | $9.29 |
| United States | Fanatical | $9.29−38% | $9.29 |
| Türkiye | Fanatical | ₺464.22−38% | $9.29 |
| Germany (EU) | GamesPlanet US | €8.91−33% | $9.97 |
| United Kingdom | GamesPlanet US | £7.44−33% | $9.98 |
| Poland | GamesPlanet US | zł 39.37−33% | $9.98 |
| India | GamesPlanet US | ₹947.10−33% | $9.98 |
| Kazakhstan | GamesPlanet US | $9.99−33% | $9.99 |
| United States | GamesPlanet US | $9.99−33% | $9.99 |
| Ukraine | GamesPlanet US | $9.99−33% | $9.99 |
| Germany (EU) | Fanatical | €9.16−38% | $10.25 |
| Poland | Fanatical | zł 40.47−38% | $10.26 |
| Germany (EU) | GamesPlanet FR | €9.44−33% | $10.57 |
| Germany (EU) | GamesPlanet DE | €9.44−33% | $10.57 |
| Poland | GamesPlanet FR | zł 41.71−33% | $10.57 |
| Poland | GamesPlanet DE | zł 41.71−33% | $10.57 |
| India | GamesPlanet FR | ₹1,003.41−33% | $10.57 |
| India | GamesPlanet DE | ₹1,003.41−33% | $10.57 |
| United Kingdom | GamesPlanet FR | £7.89−33% | $10.58 |
| United Kingdom | GamesPlanet DE | £7.89−33% | $10.58 |
| Kazakhstan | GamesPlanet FR | $10.58−33% | $10.58 |
| Kazakhstan | GamesPlanet DE | $10.58−33% | $10.58 |
| United States | GamesPlanet FR | $10.58−33% | $10.58 |
| Ukraine | GamesPlanet FR | $10.58−33% | $10.58 |
| Ukraine | GamesPlanet DE | $10.58−33% | $10.58 |
| United States | GamesPlanet DE | $10.58−33% | $10.58 |
| United Kingdom | Fanatical | £7.92−38% | $10.62 |
| Kazakhstan | DreamGame | $10.79−28% | $10.79 |
| Ukraine | DreamGame | $10.79−28% | $10.79 |
| United States | DreamGame | $10.79−28% | $10.79 |
| Germany (EU) |  Gamesplanet | €9.72−32% | $10.88 |
| Poland | Gamesplanet | zł 42.93−32% | $10.88 |
| India | Gamesplanet | ₹1,032.69−32% | $10.88 |
| United Kingdom | Gamesplanet | £8.12−32% | $10.89 |
| Kazakhstan | Gamesplanet | $10.90−32% | $10.90 |
| Ukraine | Gamesplanet | $10.90−32% | $10.90 |
| United States | Gamesplanet | $10.90−32% | $10.90 |
| Germany (EU) | DreamGame | €10.07−28% | $11.27 |
| Argentina |  WinGameStore | $17,803.40−23% | $11.53 |
| United Kingdom | DreamGame | £8.63−28% | $11.57 |
| India | WinGameStore | ₹1,098.79−23% | $11.57 |
| Germany (EU) | WinGameStore | €10.34−23% | $11.58 |
| Poland | WinGameStore | zł 45.67−23% | $11.58 |
| Türkiye | WinGameStore | ₺579.15−23% | $11.58 |
| Brazil | WinGameStore | R$63.03−23% | $11.59 |
| United Kingdom | WinGameStore | £8.64−23% | $11.59 |
| Kazakhstan | WinGameStore | $11.59−23% | $11.59 |
| Ukraine | WinGameStore | $11.59−23% | $11.59 |
| United States | WinGameStore | $11.59−23% | $11.59 |
| Türkiye |  Humble Store | ₺594.83−21% | $11.90 |
| Argentina | Humble Store | $18,417.84−20% | $11.92 |
| Argentina |  IndieGala | $18,417.84−20% | $11.92 |
| Argentina | GamersGate | $18,417.84−20% | $11.92 |
| India | GOG | ₹1,136.71−20% | $11.97 |
| India | Humble Store | ₹1,136.71−20% | $11.97 |
| India | IndieGala | ₹1,136.71−20% | $11.97 |
| Türkiye | IndieGala | ₺599.14−20% | $11.98 |
| Brazil | Humble Store | R$65.21−20% | $11.99 |
| Brazil | IndieGala | R$65.21−20% | $11.99 |
| Kazakhstan | Epic Games Store | $11.99−20% | $11.99 |
| Kazakhstan | GOG | $11.99−20% | $11.99 |
| Ukraine | Humble Store | $11.99−20% | $11.99 |
| Ukraine | GamersGate | $11.99−20% | $11.99 |
| Kazakhstan | Humble Store | $11.99−20% | $11.99 |
| Kazakhstan | IndieGala | $11.99−20% | $11.99 |
| Kazakhstan | Green Man Gaming | $11.99−20% | $11.99 |
| Kazakhstan | GamersGate | $11.99−20% | $11.99 |
| Ukraine | GOG | $11.99−20% | $11.99 |
| United States | Steam | $11.99−20% | $11.99 |
| Ukraine | Epic Games Store | $11.99−20% | $11.99 |
| Ukraine | Steam | $11.99−20% | $11.99 |
| Ukraine | AllYouPlay | $11.99−20% | $11.99 |
| Ukraine | IndieGala | $11.99−20% | $11.99 |
| Ukraine | Green Man Gaming | $11.99−20% | $11.99 |
| Kazakhstan | AllYouPlay | $11.99−20% | $11.99 |
| India | GamersGate | ₹1,138.51−20% | $11.99 |
| Kazakhstan | Steam | $11.99−20% | $11.99 |
| United States | Epic Games Store | $11.99−20% | $11.99 |
| United States | GOG | $11.99−20% | $11.99 |
| United States | Humble Store | $11.99−20% | $11.99 |
| United States | AllYouPlay | $11.99−20% | $11.99 |
| United States | IndieGala | $11.99−20% | $11.99 |
| United States | Green Man Gaming | $11.99−20% | $11.99 |
| United States | GamersGate | $11.99−20% | $11.99 |
| Germany (EU) | Epic Games Store | €10.79−20% | $12.08 |
| Germany (EU) | Steam | €11.19−20% | $12.53 |
| Germany (EU) | GOG | €11.19−20% | $12.53 |
| Germany (EU) | GamersGate | €11.19−20% | $12.53 |
| Germany (EU) | GameBillet | €11.19−20% | $12.53 |
| Germany (EU) | IndieGala | €11.19−20% | $12.53 |
| Germany (EU) | Green Man Gaming | €11.19−20% | $12.53 |
| Poland | IndieGala | zł 49.44−20% | $12.53 |
| Poland | GameBillet | zł 49.44−20% | $12.53 |
| Germany (EU) | AllYouPlay | €11.19−20% | $12.53 |
| United Kingdom | Epic Games Store | £9.51−20% | $12.75 |
| Poland | Epic Games Store | zł 50.40−20% | $12.78 |
| United Kingdom | GOG | £9.59−20% | $12.86 |
| United Kingdom | Steam | £9.59−20% | $12.86 |
| United Kingdom | GameBillet | £9.59−20% | $12.86 |
| United Kingdom | Green Man Gaming | £9.59−20% | $12.86 |
| United Kingdom | IndieGala | £9.59−20% | $12.86 |
| United Kingdom | GamersGate | £9.59−20% | $12.86 |
| United Kingdom | AllYouPlay | £9.59−20% | $12.86 |
| India | AllYouPlay | ₹1,225.86 | $12.91 |
| Germany (EU) | Humble Store | €11.83−20% | $13.24 |
| Poland | Humble Store | zł 52.27−20% | $13.25 |
| United Kingdom | Humble Store | £10.23−20% | $13.72 |
About
Kumitantei: Old-School Slaughter is $9.25 at GameBillet right now, 38% below its regular price of $16.09. The lowest price we have recorded is $8.12 (Sep 8, 2026). Wait: A better price is likely soon.
Kill each other...for science! The class of '89 is trapped in an elite school killing game. Investigate, solve, and expose your classmates in Kumitantei™: Old-School Slaughter, an episodic murder-mystery ADV card-battler inspired by retro anime.
