Here is the full list of all 201 Oik achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.
Complete level Checkmark!
Pass game!
Level Checkmark
Open level Checkmark
Complete level Heart!
Open level Heart
Level Heart
Complete level USSR!
Level USSR
Open level USSR
Complete level Ball!
Open level Ball
Level Ball
Complete level Window!
Open level Window
Level Window
Complete level ]!
Open level ]
Level ]
Complete level [!
Open level [
Level [
Complete level :!
Level :
Open level :
Complete level =!
Level =
Open level =
Complete level -!
Open level -
Level -
Complete level +!
Open level +
Level +
Complete level $!
Level $
Open level $
Complete level ?!
Open level ?
Level ?
Complete level !!
Open level !
Level !
Complete level >!
Level >
Open level >
Complete level
Level <
Open level <
Complete level 0!
Open level 0
Level 0
Complete level 9!
Level 9
Open level 9
Complete level 8!
Open level 8
Level 8
Complete level 7!
Level 7
Open level 7
Complete level 6!
Level 6
Open level 6
Complete level 5!
Open level 5
Level 5
Complete level 4!
Level 4
Open level 4
Complete level 3!
Level 3
Open level 3
Complete level 2!
Level 2
Open level 2
Complete level 1!
Open level 1
Level 1
Complete level 之!
Open level 之
Level 之
Complete level 避!
Open level 避
Level 避
Level 趋
Open level 趋
Complete level 趋!
Complete level 福!
Open level 福
Level 福
Complete level 因!
Level 因
Open level 因
Complete level 岂!
Open level 岂
Level 岂
Complete level 以!
Open level 以
Level 以
Complete level 死!
Level 死
Open level 死
Complete level 生!
Open level 生
Level 生
Complete level 家!
Level 家
Open level 家
Complete level 国!
Level 国
Open level 国
Complete level 利!
Open level 利
Level 利
Complete level 苟!
Open level 苟
Level 苟
Complete level Z!
Open level Z
Level Z
Complete level Y!
Open level Y
Level Y
Complete level X!
Level X
Open level X
Complete level W!
Open level W
Level W
Complete level V!
Open level V
Level V
Complete level U!
Open level U
Level U
Complete level T!
Level T
Open level T
Complete level S!
Level S
Open level S
Complete level R!
Open level R
Level R
Complete level Q!
Level Q
Open level Q
Complete level P!
Level P
Open level P
Complete level O!
Open level O
Level O
Complete level N!
Open level N
Level N
Complete level M!
Open level M
Level M
Complete level L!
Level L
Open level L
Complete level K!
Open level K
Level K
Complete level J!
Level J
Open level J
Complete level I!
Open level I
Level I
Complete level H!
Open level H
Level H
Complete level G!
Open level G
Level G
Complete level F!
Level F
Open level F
Complete level E!
Open level E
Level E
Complete level D!
Level D
Open level D
Complete level С!
Open level C
Level С
Complete level B!
Level B
Open level B
Complete level A!
Level A
Open level A