The Binding of Isaac: Afterbirth
The Binding of Isaac: Afterbirth is the massively updated expansion to 2014's roguelike of the year, The Binding of Isaac: Rebirth. Following Isaac one more time on his journey players will find bizarre treasures that change Isaac’s form giving him super human abilities and enabling him to fight off droves of mysterious creatures,...
Offers
What are keyshops?Official stores
Official stores with direct support.
Keyshops
Third-party resellers. Often cheaper, without official store support. Keyshop prices vs Steam →
Base game (1)
This is the base game required to play this DLC. Other expansions may also be required.
Multipacks (4)
DLCs (5)
Binding of Isaac Series (1)
Other games from the same series.
About The Binding of Isaac: Afterbirth
Gameplay
The Binding of Isaac is a randomly generated action RPG shooter with heavy Rogue-like elements. Following Isaac on his journey players will find bizarre treasures that change Isaac’s form giving him super human abilities and enabling him to fight off droves of mysterious creatures, discover secrets and fight his way to safety.
The Binding of Isaac: Afterbirth is the massively updated expansion to 2014's roguelike of the year, The Binding of Isaac: Rebirth. Following Isaac one more time on his journey players will find bizarre treasures that change Isaac’s form giving him super human abilities and enabling him to fight off droves of mysterious creatures, discover secrets and fight his way to safety.
This time, nothing is sacred.
Key Features:
- Over 100 hours of MORE gameplay
- Greed Mode - a whole new way to play, focused on risk/reward
- Expanded main game - a new final area with a new final boss
- Daily Runs – play a new official run, everyday!
- Online Leaderboards - compete for highscore/best time
- 10 totally new and awesome challenges!
- 1000+ new room designs, as well as room
- MONSTROUSLY UPDATED WEAPON COMBO SYSTEM!
- 120 new items--not counting tons of new pickups, chests, pills, bombs and cards--taking the item count up beyond 500!
- Alternate soundtrack!
- Tons of new secret transformations!
- MOAR new achievements
Uber secrets including:
- Lilith, mother of demons, a totally new playable character
- 4 new alternate chapters with new enemy types and visual themes
- Revised seed code combo system and new special seeds
- 100+ enemies, with new designs
- 8 new bosses
- Even more rooms FULL OF POOP!
- and probably at least 5 other features we can’t remember due to all the crap that we threw into this little monster
Game details
Game details
Languages
Features
The Binding of Isaac: Afterbirth price history
Lowest tracked price: £0.79 (Jul 7, 2026) · current best: £7.99 across 3 stores.
The Binding of Isaac: Afterbirth player count & reviews
85% positive reviews in the last 30 days (93% all-time) · 0 peak players in the last 30 days.
The Binding of Isaac: Afterbirth — frequently asked questions
Where can I buy The Binding of Isaac: Afterbirth at the cheapest price?
Right now the cheapest offer for The Binding of Isaac: Afterbirth is £7.99 at Steam. KingsPrice compares 4 offers from 3 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price The Binding of Isaac: Afterbirth has ever been?
The lowest price KingsPrice has tracked for The Binding of Isaac: Afterbirth is £0.79 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
How many people play The Binding of Isaac: Afterbirth?
The Binding of Isaac: Afterbirth peaked at 0 concurrent players on Steam in the last 30 days (highest on Jul 7, 2026). The player chart on this page updates daily.
Is it safe to buy a The Binding of Isaac: Afterbirth Steam key from a keyshop?
Keyshops are marketplaces that resell game keys, usually below official store prices. The keyshops listed on KingsPrice deliver genuine Steam keys, but buyer protection differs from official stores — check the shop's rating and refund policy before buying. You can hide keyshop offers at any time with the keyshops toggle. Keyshop prices vs Steam →
How can I get The Binding of Isaac: Afterbirth at a discount?
Create a free price alert on this page and KingsPrice will email you when The Binding of Isaac: Afterbirth drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
System requirements
Minimum
- OS: 7
- Processor: i3
- Memory: 2 GB RAM
- Storage: 500 MB available space
- Sound Card: Only if you want to listen!
Recommended
- OS: 7
- Processor: i7
- Memory: 4 GB RAM
- Storage: 500 MB available space
- Sound Card: Yes