Here is the full list of all 201 Oik achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.
Pass game!
Complete level Checkmark!
Level Checkmark
Open level Checkmark
Complete level Heart!
Open level Heart
Level Heart
Complete level USSR!
Level USSR
Complete level Ball!
Open level USSR
Level Ball
Complete level Window!
Open level Ball
Open level Window
Level Window
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
Open level <
Level <
Complete level 0!
Level 0
Complete level 9!
Open level 0
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!
Level 3
Open 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!
Level 因
Open 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!
Open level 国
Level 国
Complete level 利!
Level 利
Open 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!
Open level X
Level X
Complete level W!
Level W
Open 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
Complete level R!
Open level S
Open level R
Level R
Complete level Q!
Open level Q
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!
Open level L
Level L
Complete level K!
Open level K
Level K
Complete level J!
Open level J
Level J
Complete level I!
Open level I
Level I
Complete level H!
Level H
Complete level G!
Open level H
Level G
Complete level F!
Open level G
Level F
Open level F
Complete level E!
Level E
Complete level D!
Open level E
Complete level С!
Open level D
Level D
Open level C
Level С
Complete level B!
Open level B
Level B
Complete level A!
Open level A
Level A