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This article is a list of Bugs and Glitches various players and contributors have found in Diep.io. If you want to add one, be sure to make a clear explanation on the bug/glitch, and make sure it exists.
Currently Existing Bugs
No scoreboard, map, or EXP bar
Sometimes, the scoreboard, minimap and the player's bar status will disappear at various times then they will reappear after. This bug usually crashes the game, eventually kicking people out of the server and upsetting them as then they loose all of their EXPs and levels. Notifications are also not visible when they appear during this bug.
In Sandbox when you upgrade to Hunter using the / key, the layout is from top to bottom and the Streamliner's upgrade icon is red instead of green. This also occurs when upgrading to the Overseer with the / key, the Oversser's upgrades have their tanks misplaced and the Battleship's upgrade icon color is green instead of dark blue.
Boss spawn timer ahead of schedule
At rare cases, a boss would spawn in a Survival server before the game starts most likely killing everyone ending the game quickly.
Bugs Unconfirmed of Status
On October 7, 2016, around 22:00[GMT - 5:00], a few reports appeared regarding the sightings of ghost Bases in the Domination mode. Sometimes extra Bases could be seen as marked on the mini-map, but were not there for real. Due to this glitch, the number of Base markings on the mini-map would increase from two to three or four. This is likely a Base map show/hide error.
Instant Health Regen
It has been speculated that this bug was a feature in the past.
|The subject of this article is no longer in Diep.io! Please note that this feature is archived and cannot be experienced in Diep.io anymore. It has now Fallen.|
Achievements List Not Hidden During GameplayWhen the achievements list is currently shown, and you join to a server, the list does not hide, but instead stays on there without scrolling other achievements (it simply stops). This can be easily done by moving your cursor to the right side of your screen before joining in to the server, then when you can join in, press Enter to spawn. Note that this is different when the player actually earned achievements, as earning one shows only the achievement the player receives, and later will disappear.
Low HP Mothership
Sometimes in the now removed Mothership mode, the Mothership would only have 468 HPs and loses tons of health when hit by tank ammunition. The Mothership would also lose more than half of it's HP when a rammer crashes into the Mothership, and dies.
Insane Reload Glitch
Being a famous glitch, the Insane Reload Glitch allows any player to quickly shoot and Reload, ignoring the cooldown (the “Reload” Stat) that the tank has. To achieve this, one simply needs to spam-press E (the Auto-Fire Control) or Spacebar (Fire - Left click (MOUSE) might also work) when Auto-Fire is disabled. Note this bug didn’t work well or at all on certain Classes like Sniper or Trapper branch.
During the early hours of the addition of the Maze game mode, walls had some bad coding which made them “sticky” rather than solid, making some players getting stuck on the walls until death; Drones also got stuck to the walls along with Crashers.
Inactive Arena Closers
Sometimes, when the Arena Closers came, the AI of the Arena Closers would glitch out, making them slowly drift like Polygons even if there are still players on the server. Because of that, the glitch was immediately fixed. The glitch applies at 1:35 on the video.