Try Next Fest June 2026 Game Demos on Boosteroid

ByBoosteroid Team

Next Fest is back, bringing players a new wave of upcoming PC games to discover, test, and add to their wishlists before release. Players can explore a wide range of demos, watch developer livestreams, and get an early look at games that are still in development.

Boosteroid is making selected Next Fest demos available in the cloud, so you can try them without downloading and installing each game locally. Open Boosteroid, launch the game, and start playing from your device.

Play selected Next Fest demos on Boosteroid

Next Fest is a great way to explore games before they launch, especially when there are dozens of demos competing for your attention. With Boosteroid, you can test selected titles directly through the cloud and move from one demo to another with less setup time.

This is especially useful if you want to try several games during the event, check how they feel, or quickly see which ones are worth following after the festival ends.

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Next Fest demos on Boosteroid

Below is the list of selected Next Fest demos currently planned for Boosteroid.

Kingdom Rush 6: Genesis TD

Echoes of Aincrad

EMPULSE

Valor Mortis

ZeroSpace

Hawthorn Proof-of-Concept

Embers of the Uncrowned

IRON NEST: Heavy Turret Simulator

The Mound: Omen of Cthulhu

Enginefall

over the hill

XenoFeels

Order of the Sinking Star

DragonSword : Awakening

ZENONIA

VOID DIVER: Escape from the Abyss

SPACERO: ORIGINS

Spaceborn Awakening

H.A.R.V.E.S.T.E.R

(more to be added soon)

We will continue working to keep playable titles from the list available during the event and after it ends where possible.

Next Fest Games available separately in the Install section:

Mortal Shell II

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Mistfall Hunter

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Onimusha: Way of the Sword

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Access will remain open through July

Next Fest runs until June 22, but Boosteroid plans to keep access to the selected demo clients open until the end of July – but only those that are kept available by their developers.

This gives players more time to explore the games after the festival week, return to demos they enjoyed, and try titles they did not have time to launch during the main event.

Availability may change

Please note that the availability of any demo is subject to change.

We will do our best to keep games from the list available on Boosteroid. At the same time, the experience may vary depending on updates, technical changes, developer-side decisions, demo availability, and other factors outside Boosteroid’s direct control.

Some games may receive updates during or after Next Fest. Some demos may change, become temporarily unavailable, or require additional adjustments before they can be played through the cloud.

To try selected Next Fest demos on Boosteroid:

Launch the Next Fest session on Boosteroid, open your Steam library, type “Demo” in the search filter, and start any demo from the list that catches your eye.

Discover upcoming games in the cloud

Next Fest is one of the best moments to explore what is coming next to PC gaming. Boosteroid gives you a simple way to try selected demos through the cloud, test different genres, and discover new games without filling your device with downloads.

Check the list, launch a demo, and find your next favorite game.

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