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!
Complete level Ball!
Open level USSR
Level USSR
Level Ball
Complete level Window!
Open level Ball
Complete level ]!
Open level Window
Level Window
Open level ]
Level ]
Complete level [!
Open level [
Level [
Complete level :!
Open level :
Level :
Complete level =!
Open level =
Level =
Complete level -!
Open level -
Level -
Complete level +!
Open level +
Level +
Complete level $!
Open level $
Level $
Complete level ?!
Open level ?
Level ?
Complete level !!
Open level !
Level !
Complete level >!
Open level >
Level >
Complete level
Open level <
Level <
Complete level 0!
Open level 0
Level 0
Complete level 9!
Open level 9
Level 9
Complete level 8!
Open level 8
Level 8
Complete level 7!
Level 7
Open level 7
Complete level 6!
Open level 6
Level 6
Complete level 5!
Open level 5
Level 5
Complete level 4!
Complete level 3!
Open level 4
Level 4
Open level 3
Level 3
Complete level 2!
Open level 2
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
Open level 趋
Level 趋
Complete level 趋!
Complete level 福!
Open level 福
Level 福
Complete level 因!
Open level 因
Level 因
Complete level 岂!
Level 岂
Open level 岂
Complete level 以!
Level 以
Complete level 死!
Open level 以
Open level 死
Level 死
Complete level 生!
Level 生
Open level 生
Complete level 家!
Level 家
Open level 家
Complete level 国!
Open level 国
Level 国
Complete level 利!
Level 利
Complete level 苟!
Open level 利
Level 苟
Open level 苟
Complete level Z!
Level Z
Complete level Y!
Open level Z
Open level Y
Level Y
Complete level X!
Open level X
Level X
Complete level W!
Open level W
Level W
Complete level V!
Level V
Complete level U!
Open level V
Open level U
Level U
Complete level T!
Open level T
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!
Level P
Complete level O!
Open level P
Open level O
Level O
Complete level N!
Open level N
Level N
Complete level M!
Open level M
Level M
Complete level L!
Open level L
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!
Open level F
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!
Open level B
Level B
Complete level A!
Open level A
Level A