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!
Open level Checkmark
Level Checkmark
Complete level Heart!
Level Heart
Open level Heart
Complete level USSR!
Level USSR
Open level USSR
Complete level Ball!
Level Ball
Complete level Window!
Open level Ball
Level Window
Open level Window
Complete level ]!
Open level ]
Level ]
Complete level [!
Level [
Open level [
Complete level :!
Level :
Open level :
Complete level =!
Level =
Open level =
Complete level -!
Open level -
Level -
Complete level +!
Level +
Open level +
Complete level $!
Complete level ?!
Open level $
Level $
Open level ?
Level ?
Complete level !!
Open level !
Level !
Complete level >!
Open level >
Level >
Complete level
Level <
Complete level 0!
Open level <
Level 0
Open level 0
Complete level 9!
Open level 9
Level 9
Complete level 8!
Open level 8
Level 8
Complete level 7!
Open level 7
Level 7
Complete level 6!
Open level 6
Level 6
Complete level 5!
Open level 5
Level 5
Complete level 4!
Open level 4
Level 4
Complete level 3!
Complete level 2!
Open level 3
Level 3
Open level 2
Level 2
Complete level 1!
Open level 1
Level 1
Complete level 之!
Level 之
Open level 之
Complete level 避!
Level 趋
Open level 避
Level 避
Open level 趋
Complete level 趋!
Complete level 福!
Open level 福
Level 福
Complete level 因!
Open level 因
Level 因
Complete level 岂!
Open level 岂
Level 岂
Complete level 以!
Open level 以
Level 以
Complete level 死!
Open level 死
Level 死
Complete level 生!
Open level 生
Level 生
Complete level 家!
Open level 家
Level 家
Complete level 国!
Level 国
Complete level 利!
Open level 国
Open level 利
Level 利
Complete level 苟!
Level 苟
Open level 苟
Complete level Z!
Open level Z
Level Z
Complete level Y!
Level Y
Open 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!
Level U
Open level U
Complete level T!
Level T
Open level T
Complete level S!
Open level S
Level S
Complete level R!
Open level R
Level R
Complete level Q!
Open level Q
Level Q
Complete level P!
Open level P
Level P
Complete level O!
Open level O
Level O
Complete level N!
Open level N
Level N
Complete level M!
Level M
Complete level L!
Open level M
Level L
Open level L
Complete level K!
Level K
Open level K
Complete level J!
Open level J
Level J
Complete level I!
Level I
Open level I
Complete level H!
Level H
Complete level G!
Open level H
Level G
Open level G
Complete level F!
Level F
Complete level E!
Open level F
Open level E
Level E
Complete level D!
Open level D
Level D
Complete level С!
Open level C
Level С
Complete level B!
Open level B
Level B
Complete level A!
Level A
Open level A