Last 7 days
Screenshots, achievements, specs, every price change and sale we've seen on Steam, and trading cards.
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Steam prices for United States (change the country in the top bar), and Steam keys from authorized stores.
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91% positive of 248 · Very Positive · Live from Steam
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Free on Steam. The demo has its own app, so its players are counted separately.
Test your dinosaur jump-jet skills with a game that redefines the platformer genre, aptly renaming it "platflyer." Simply put, you're a t-rex with rocket boots trying to save earth from an incoming asteroid. Do you have what it takes to stop it?
Live data from Steam, tracked by SteamPlayerBase.
What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 91% on 2026-11-01 → 91% today (248 reviews)
No authorized Steam key store lists this game right now.
Works great on Steam Deck. Results from Valve's own testing.
Valve hasn't published test details for this game.
1 item on Steam, newest first.

Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.
Hi Guys, we're happy to release the latest update to JJR, that includes new PvP Arena and Race Modes. The game is also currently $4.94 so please go pick it up if you've been putting it off! Arena Modes Get The Cookie Battle with your friends to collect Cookies…
Hi Guys, we're happy to release the latest update to JJR, that includes new PvP Arena and Race Modes. The game is also currently $4.94 so please go pick it up if you've been putting it off! Arena Modes Get The Cookie Battle with your friends to collect Cookies…
In the latest builds we've fixed a number of small bugs, mainly with regards to local co-op. Changes include: * Co-Op Fix: Players could lose control after collecting a secret item * Co-Op Fix: Players can get stuck in Floor when warping to Finish Line. * Co-O…
In the latest builds we've fixed a number of small bugs, mainly with regards to local co-op. Changes include: * Co-Op Fix: Players could lose control after collecting a secret item * Co-Op Fix: Players can get stuck in Floor when warping to Finish Line. * Co-O…
We've pushed an update today with a number of bug fixes and small tweaks. Theses include: * Change: Removed off-screen coins from Seedmore and Globowski * Change: Reduced number of stars required to play Final Boss by 5% (from 81 > 75) * Fix: Linux crash on Bo…
We've pushed an update today with a number of bug fixes and small tweaks. Theses include: * Change: Removed off-screen coins from Seedmore and Globowski * Change: Reduced number of stars required to play Final Boss by 5% (from 81 > 75) * Fix: Linux crash on Bo…
Hey everyone! We recently pushed a bunch of fixes you had brought to our attention, so thank you for doing that! Hopefully it plays better all across the board, please keep the feedback coming so we can make this game the best it possibly can be. Patch Notes: …
Hey everyone! We recently pushed a bunch of fixes you had brought to our attention, so thank you for doing that! Hopefully it plays better all across the board, please keep the feedback coming so we can make this game the best it possibly can be. Patch Notes: …
Hi Guys, we're happy to release the latest update to JJR, that includes new PvP Arena and Race Modes. Arena Modes Get The Cookie Battle with your friends to collect Cookies around the level, and bring them back to feed the Piggy Bank for points. Don't get kill…
JumpJet Rex is Now Available on Steam and is 20% off!* A punishing, old school 2-D platformer with a time-trial twist! Players take control of a T-Rex with extraterrestrial jump boots, tasked with saving dino-kind from extinction. Jump, drop and dash your way …
Hey guys, we're happy to announce that JumpJet Rex is set to launch April 22nd! One final update will be coming this week, with all of the remaining content, and then next week we launch! Thanks so much to everyone in the Community for all the help and dedicat…
Hey guys, we're happy to announce that JumpJet Rex is set to launch April 22nd! One final update will be coming this week, with all of the remaining content, and then next week we launch! Thanks so much to everyone in the Community for all the help and dedicat…
We're streaming some Art Design over at Twitch, come drop by, and see how we do what we do! http://www.twitch.tv/treefortressgames
We're streaming some Art Design over at Twitch, come drop by, and see how we do what we do! http://www.twitch.tv/treefortressgames
Hey guys, we have a new maintenance build posted in the "preview" branch. It includes several small updates, including: * Keyboard Control Mappings * Audio / Visual Settings * Fixes for Rex getting stuck in walls * Improved "First Play Experience" * Redesign T…
Hey guys, we have a new maintenance build posted in the "preview" branch. It includes several small updates, including: * Keyboard Control Mappings * Audio / Visual Settings * Fixes for Rex getting stuck in walls * Improved "First Play Experience" * Redesign T…