Survive against hordes of monsters. Equip different weapons with unique abilities. Forage for materials to rebuild a destroyed town. Upgrade your gear for maximum damage.
| App ID | 3181670 |
|---|---|
| App type | Game |
| Developer | PunPun.Studio |
| Publisher | PunPun.Studio |
| Homepage | https://punpun.studio/ |
| Release date | 2024-12-27 14:44 UTC |
| Release state | released |
| Controller support | full |
| Store page | store.steampowered.com/app/3181670 |
| Last store refresh | 3 hours ago |
| # | Executable | Arguments | OS | Description |
|---|---|---|---|---|
| 0 | Periodicity.exe | windows |
No player history yet. This app is now tracked, so data will appear within about ten minutes.
| Playing now | Not polled yet (never) |
|---|---|
| 24-hour peak | |
| All-time peak (tracked) |
All Steam store regions, converted to USD at today's exchange rate, compared with the US price. Lowest is the lowest price SteamRaw has recorded for that region.
Loading regional prices…
| Date | Price | Regular | Discount |
|---|---|---|---|
| 2026-09-11 22:33 UTC | $4.99 | $4.99 |
| DLC | AppID | Release | Price |
|---|---|---|---|
| No DLC known for this app. | |||
| Branch | Build ID | Description | Updated | Password |
|---|---|---|---|---|
| public | 23251826 | 2026-05-15 12:15 UTC | ||
| beta | 23251826 | BETA | 2026-05-15 12:15 UTC | |
| release120 | 21347434 | Release branch 1.2.0 | 2025-12-30 20:29 UTC | |
| release118 | 20169195 | Release branch 1.1.8 | 2025-09-29 08:08 UTC | |
| release116 | 19526999 | Release 1.1.6 | 2025-08-08 11:09 UTC | |
| release115 | 17621019 | Release branch 1.1.5 | 2025-03-06 14:36 UTC |
| Depot | Name | OS | Size | Download | Public manifest | Notes |
|---|---|---|---|---|---|---|
| 3181671 | windows | 213.80 MB | 171.91 MB | 8087952247755886859 | branches: beta, release120, release118, release116, release115 |
A build is one published version of the game's files on a branch. Steam assigns a new build ID every time the developer pushes an update, so this list is the update history of the app. The files inside a build (depot manifests) are only readable with an account that owns the game, which SteamRaw does not have yet, so build contents are not shown.
| Build ID | Branch | Updated | First seen |
|---|---|---|---|
| 23251826 | public | 2026-05-15 12:15 UTC | 3 hours ago |
| 23251826 | beta | 2026-05-15 12:15 UTC | 3 hours ago |
| 21347434 | release120 | 2025-12-30 20:29 UTC | 3 hours ago |
| 20169195 | release118 | 2025-09-29 08:08 UTC | 3 hours ago |
| 19526999 | release116 | 2025-08-08 11:09 UTC | 3 hours ago |
| 17621019 | release115 | 2025-03-06 14:36 UTC | 3 hours ago |
Every appinfo change SteamRaw has observed, grouped by changelist. Tags, features, languages, builds, depots, prices and any other key Steam publishes. Tracking since 2026-09-11 22:32 UTC.
No changes recorded since SteamRaw first saw this app. Every future PICS change will be listed here.
| Changelist | Apps | Packages | Seen | What changed |
|---|---|---|---|---|
| No changelists recorded for this app yet. | ||||
Periodicity - Hats and scars is part of the Festival of Danmaku-Games on Steam.You can get the Wild West Bullet-Heaven game with a nice 69% discount.This is the perfect time to check out the new 1.2.1 update.Festival of Danmaku-Games on SteamNeed more information? Play the free DEMOPeriodicity - Hats and scars DEMOHave fun
This is a minor update to update GameMaker and the Steamworks plugin to the latest version. This should not change anything else.All updatesUpdate GameMaker engineUpdate Steamworks pluginRandomize enemies in Dev levelFix missing quarry holesmaller fixesIf you notice any issues, bugs or bad performance after the update, please report them in the steam community tab.Thank you.Enjoy.
Year ONE update 1.2.0This update introduces new leaderboards for all levels. The old leaderboard will be visible and show the Top 10 of year one players.Levels now have a timeframe of 30 minutes to get a new highscore for the Steam leaderboard. After that you can continue to play and improve your local highscore or get materials or unlock achievements. The new timeframe is for everyone. So now you can try combinations of different weapons and upgrades to reach a higher score.All changes in this update:New leaderboards for all 5 levels.30-minute timeframe for Steam leaderboards.Legend leaderboa
I launched this game on 27 December 2024.Since then I've gotten some great feedback from players.This helped improve the game.For everyone who didn't play the game, now is your chance.This Steam Winter Sale brings the lowest price and biggest discount yet.I hope you had a good year.
This is a minor update to update GameMaker and the GameMaker Steam plugin to the latest version. This should not change anything else.If you notice any issues, bugs or bad performance after the update, please report them in the steam community tab.Thank you.Enjoy.
Patch notes 1.1.8added new achievements.Some will be unlocked right away.Others add new objectives.added a new hat - the floral bonnet.This pretty floral bonnet shoots 2 bullets at once. A fast one and a slow one. The more bullets you add, the wider the spread gets.Find the floral bonnet in the ruins of the town.added a new hat - pumpkin head.This spicy pumpkin gets better the more you have. Get it up to legendary and make the pumpkins explode for more damage.The pumpkin head is available to buy in Payton's shop.you can now use the bomb as an additional damage source. It will appear as a legen
Patch notes 1.1.7enabled free window resizingAdded wide screen supportadded player movement with IJKLadded item indicators when selecting a shopbug fixesAll changes apply to the DEMO and full gamePlease report all issues to the Steam community page. https://steamcommunity.com/app/3181670/discussions/Thank you.Have fun.
Patch notes 1.1.6Updated Steam SKD from 1.6.0 to 1.6.1Fixed an issue with tabsChanged button soundsUpgrade rarity is clearer nowAll changes apply to the DEMO and full gamePlease report all issues to the Steam community page. https://steamcommunity.com/app/3181670/discussions/Thank you.Have fun.
After the last update, there was an error in the communication with Steam. Game saves were not loaded into the Steam cloud, and achievements, statistics, and leaderboards were not transferred to Steam. The problem has now been fixed. You should now be able to use all Steam features again. Sorry for the inconvenience. If there are still problems, please contact us in the Steam Community. Also added a "friends" highscore list.
Until recently, there was a problem with Steam Input templates for controllers. It caused the game to simply crash. Now I've finally fixed the problem so you can use your accessibility features as usual. All changes: Controller Input templates now works as expected. New options to disable clouds and effects in levels. System setting changes are now saved faster. Game files are now compressed to improve performance. Have fun playing.
Periodicity - Hats and scars discount campaign: The countdown is on! Are you a fan of old wild west movies? Then don't miss out on “Periodicity - Hats and Scars”! This game will draw you into a flow that won't let you go until you've met all the traders, bought weapons and upgrades and defeated all of the bosses. Now you have the unique opportunity to get your hands on this great game at an unbeatable price! Why “Periodicity - Hats and scars”? Choose from 12 weapons with 15 unique upgrades and fight for the high score in 4 worlds. Defeat all bosses in the Boss Rush mode and show off your skill
The “Balance” update brings a mixture of new mechanics and improves the old ones. In addition, some of the monsters have been adjusted and new monsters have been added. New upgrades available: “Mucky Boots” increases movement speed by up to 50%. Can be purchased from Robin in the saloon. “Sharp Edges” increases the damage dealt by a critical hit by up to 300%. Applies to all weapon types. Can be purchased from Alex in the shop. “Enlightenment” increases the damage of tricks such as the aura or the card trick. Can be purchased in the casino from “lucky” Luca. “Magnification” increases the size
This is just a small update with mostly bug fixes. Phoenix didn't spawn in boss rush mode Extra life didn't work in boss rush mode The secret-level boss wasn't a boss Next button in the glossary now works as expected when using a controller/steam deck Fixed translation errors But I also improved some aspects of the game. Full screen mode will now be saved, and the game will be set to full screen automatically Exit game from main menu is now clearer Added new enemies Added time to local high score (last update) Preparation for future updates Added crit damage as stat (base 100%) Added movement
Since Periodicity - Hats and scars launched in December 2024, the game did pretty much as I expected. I got feedback, some valuable, some not so much, and I had some ideas left that didn't make it into the game. So I continued development and here is the patch 1.1. Aside from bug fixes and performance improvements, I added new weapons to let you change up your playstyle. There are also new upgrades in some of the stores to help you on your way. In terms of UI I tried to optimize the game for Steam Deck while also improving the 1920 x 1080 look and feel. Every vendor has a sign now so that you
Thursday, the 30th, the new trapper update is launching. This update brings 3 new weapons, new upgrades, and a new vendor. Also new enemies, UI improvements, and bug fixes. All details in the upcoming patch notes. Stay tuned.
Full appinfo as delivered by Steam PICS, changenumber 36167325. Also at /api/app/3181670/raw.
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