Lemma

Released: May 12, 2015
Platforms: Windows
Last updated: 04 Sep 2026, 09:55 GMT

Updates & announcements

16 posts

20 May 2026Developer post
Announcing Ways Unknown
I'm making a new game! It's called Ways Unknown and you can wishlist it here! I didn't set out to make a spiritual successor to Lemma, but it has sort of become that. If you want to know more, I have been posting devlog videos on YouTube. Here's the latest one:
11 Dec 2022Developer post
Security patch - developer website updated
My website has moved to The link on the main menu was pointing to my old domain name, which has been bought by a malware group.
22 Feb 2018Developer post
DECEIVER demo!
The wait is almost over. If you've been craving more first-person parkour in the vein of Lemma, check out my new game DECEIVER. A free demo is coming out February 27th! Sign up to play the demo here: deceivergame.com And the Kickstarter campaign for DECEIVER is launching on March
22 Feb 2018Developer post
DECEIVER demo!
The wait is almost over. If you've been craving more first-person parkour in the vein of Lemma, check out my new game DECEIVER. A free demo is coming out February 27th! Sign up to play the demo here: deceivergame.com And the Kickstarter campaign for DECEIVER is launching on March
22 Jan 2018Developer post
DECEIVER - announce trailer!
Launch your spider drone at walls, ceilings, and enemy heads in this pre-apocalyptic philosophical shooter. Explore a vast cyberpunk city. Shoot things in the face. Question your basic beliefs. Here's the announce trailer! Sign up to play the demo at
22 Jan 2018Developer post
DECEIVER - announce trailer!
Launch your spider drone at walls, ceilings, and enemy heads in this pre-apocalyptic philosophical shooter. Explore a vast cyberpunk city. Shoot things in the face. Question your basic beliefs. Here's the announce trailer! Sign up to play the demo at
10 Oct 2017Developer post
Deceiver multiplayer alpha
Hello! I've been busy for the past two and a half years working on a new game! The multiplayer alpha just went live. Check it out: There are a limited number of keys, so grab one quick! If you have friends who want to play but the keys run out, let me know.
10 Oct 2017Developer post
Deceiver multiplayer alpha
Hello! I've been busy for the past two and a half years working on a new game! The multiplayer alpha just went live. Check it out: There are a limited number of keys, so grab one quick! If you have friends who want to play but the keys run out, let me know.
05 Nov 2015Developer post
v1086
New translation: Turkish! Thanks to Recep Samed Üçer and Umut Can Turan. Fix a bug related to loading savegames Remove some of the more annoying enemies Keyboard menu navigation Fix level editor fields in certain countries Bugfixes for achievements and stats
New translation: Turkish! Thanks to Recep Samed Üçer and Umut Can Turan.
Fix a bug related to loading savegames
Remove some of the more annoying enemies
Keyboard menu navigation
Fix level editor fields in certain countries
Bugfixes for achievements and stats
Original post
05 Nov 2015Developer post
v1086
New translation: Turkish! Thanks to Recep Samed Üçer and Umut Can Turan. Fix a bug related to loading savegames Remove some of the more annoying enemies Keyboard menu navigation Fix level editor fields in certain countries Bugfixes for achievements and stats
New translation: Turkish! Thanks to Recep Samed Üçer and Umut Can Turan.
Fix a bug related to loading savegames
Remove some of the more annoying enemies
Keyboard menu navigation
Fix level editor fields in certain countries
Bugfixes for achievements and stats
Original post
07 Jul 2015Developer post
v1078
New translation - Hungarian. Special thanks to Zsolt Brechler ! Improved save game code - more efficient, less error-prone, easier to troubleshoot Upgrade to Oculus SDK 0.6.0.1-beta Major edits to this map Note: Lemma only supports "extended mode" for Oculus. If you have an AMD g
New translation - Hungarian. Special thanks to Zsolt Brechler!
Improved save game code - more efficient, less error-prone, easier to troubleshoot
Upgrade to Oculus SDK 0.6.0.1-beta
Major edits to this map
Note: Lemma only supports "extended mode" for Oculus. If you have an AMD graphics card, the new SDK will not work in extended mode. You can still downgrade to 0.5.0.1-beta and everything should work.
Original post
07 Jul 2015Developer post
v1078
New translation - Hungarian. Special thanks to Zsolt Brechler ! Improved save game code - more efficient, less error-prone, easier to troubleshoot Upgrade to Oculus SDK 0.6.0.1-beta Major edits to this map Note: Lemma only supports "extended mode" for Oculus. If you have an AMD g
New translation - Hungarian. Special thanks to Zsolt Brechler!
Improved save game code - more efficient, less error-prone, easier to troubleshoot
Upgrade to Oculus SDK 0.6.0.1-beta
Major edits to this map
Note: Lemma only supports "extended mode" for Oculus. If you have an AMD graphics card, the new SDK will not work in extended mode. You can still downgrade to 0.5.0.1-beta and everything should work.
Original post
19 May 2015Developer post
v1070
New challenge map - Incubus Add Spanish translation - thanks to Antonio Baena New launcher for Oculus and multi-monitor users that allows you to choose which monitor to play on Rifts no longer damage you Fix console key binding bug Disable camera lean in VR mode and when "minimiz
New challenge map - Incubus
Add Spanish translation - thanks to Antonio Baena
New launcher for Oculus and multi-monitor users that allows you to choose which monitor to play on
Rifts no longer damage you
Fix console key binding bug
Disable camera lean in VR mode and when "minimize camera motion" is enabled
Minor level design fixes on Dawn, Forest, and Monolith.
Fix non-localized save notifications
Original post
19 May 2015Developer post
v1070
New challenge map - Incubus Add Spanish translation - thanks to Antonio Baena New launcher for Oculus and multi-monitor users that allows you to choose which monitor to play on Rifts no longer damage you Fix console key binding bug Disable camera lean in VR mode and when "minimiz
New challenge map - Incubus
Add Spanish translation - thanks to Antonio Baena
New launcher for Oculus and multi-monitor users that allows you to choose which monitor to play on
Rifts no longer damage you
Fix console key binding bug
Disable camera lean in VR mode and when "minimize camera motion" is enabled
Minor level design fixes on Dawn, Forest, and Monolith.
Fix non-localized save notifications
Original post
15 May 2015Developer post
v1064
Huge patch guys! Add an option to minimize camera motion Disable animated camera rotations in VR mode Some of the campaign levels are now available in time trial mode Challenge level leaderboards are now accessible from the main menu Fix a subtle but nasty bug related to backtrac
Huge patch guys!

Add an option to minimize camera motion
Disable animated camera rotations in VR mode
Some of the campaign levels are now available in time trial mode
Challenge level leaderboards are now accessible from the main menu
Fix a subtle but nasty bug related to backtracking on Forest and Dawn
Fix "save new" button
Fix wall-run glitch exploit
Add debug player velocity display
Level editor respects movement key bindings
Fix reticle / damage overlay remaining visible during cutscenes
Original post
15 May 2015Developer post
v1064
Huge patch guys! Add an option to minimize camera motion Disable animated camera rotations in VR mode Some of the campaign levels are now available in time trial mode Challenge level leaderboards are now accessible from the main menu Fix a subtle but nasty bug related to backtrac
Huge patch guys!

Add an option to minimize camera motion
Disable animated camera rotations in VR mode
Some of the campaign levels are now available in time trial mode
Challenge level leaderboards are now accessible from the main menu
Fix a subtle but nasty bug related to backtracking on Forest and Dawn
Fix "save new" button
Fix wall-run glitch exploit
Add debug player velocity display
Level editor respects movement key bindings
Fix reticle / damage overlay remaining visible during cutscenes
Original post