The Redline Racing Bundle from Humble packs eight Steam racing games into a single $10 purchase, spanning hardcore sims, arcade chaos, off-road driving, and downhill biking. It is a low-cost way to fill out a racing library with a mix of styles, and it runs only for a limited window before the offer closes.
Quick answer: Pay at least $10 to get all eight games, or pay $5 to get four of them. Buy the Redline Racing Bundle before June 27, 2026, and redeem the Steam keys before June 26, 2027.
Every game in the Redline Racing Bundle
The full pack covers a wide spread of racing genres. You get the simulation depth of Assetto Corsa Competizione, the demolition-heavy Trail Out, the downhill biking of Descenders, and the drift-focused JDM: Japanese Drift Master. The complete list of eight titles is below.
- Assetto Corsa Competizione
- art of rally
- Trail Out
- Drift CE
- Descenders
- Parking Garage Rally Circuit
- MudRunner
- JDM: Japanese Drift Master
Pricing tiers and what each one unlocks
Like other Humble bundles, the price is partly up to you, but there are two set thresholds. The lower tier costs $5 and includes four of the games. The full tier costs $10 and unlocks all eight. You can pay more than $10 if you want, with the extra going to charity. $10 is simply the minimum needed for the complete set.
| Tier | Minimum price | Games included |
|---|---|---|
| Entry | $5 | 4 games |
| Full | $10 | All 8 games |
Deadline and Steam key redemption
The bundle is only available until June 27, 2026, so the window is short. Every game is delivered as a Steam key rather than a direct download. Those keys carry an expiration date, so redeem them before June 26, 2027, to make sure they activate on your account.
Tip: You do not need to play all eight games right away. Once a key is redeemed and added to your Steam library, the game stays in your account permanently, so claim them before the expiration date even if you plan to play later.
How to buy and confirm it worked
For anyone weighing the lineup, Assetto Corsa Competizione is the standout for serious sim fans, while art of rally and Descenders cover lighter, more accessible styles. MudRunner adds slow, deliberate off-road driving, and JDM: Japanese Drift Master rounds it out with drift handling. At $10 for the whole set, it is worth checking which titles you are still missing before the offer closes.