Celebration Special-I Levels completed

It's nice to inform you about completed all Special-I levels. :-) Mayby some levels have more solutions than I found than please let me know about it.

Special-I - 431 - Big Shots with HL's Quinary

Difficulty: Easy
Author: Yono in Jkt.

Sokoban-I - 695 - UpstairsDownstairs

Difficulty: Medium
Author: GerrW

Sokoban-I - 694 - The Last Boundary

Difficulty: Easy
Author: Tarasov Costja

Sokoban-I - 693 - Gray line

Difficulty: Easy
Author: Tarasov Costja

Sokoban-I - 692 - Blue tunnels

Difficulty: Easy
Author: Tarasov Costja

Sokoban-I - 691 - !?

Difficulty: Easy
Author: Tarasov Costja

Sokoban-I - 690 - 108 blocks or... and...

Difficulty: Easy
Author: Tarasov Costja

Sokoban-I - 689 - 5 balls

Difficulty: Easy
Author: Tarasov Costja

Sokoban-I - 688 - Flood?

Difficulty: Easy
Author: Tarasov Costja

Sokoban-I - 687 - Tunnels?

Difficulty: Easy
Author: Tarasov Costja

Sokoban-I - 686 - Rotary Mirror

Difficulty: Easy
Author: Tarasov Costja

Sokoban-I - 685 - neck and neck

Difficulty: Medium
Author: eag0628

Sokoban-I - 684 - Kleiner Heck-Trick 04

Difficulty: Medium
Author: H. H.

Sokoban-I - 683 - Kleiner Heck-Trick 03

Difficulty: Medium
Author: H. H.

Sokoban-I - 682 - Kleiner Heck-Trick 02

Difficulty: Medium
Author: H. H.

Sokoban-I - 681 - Kleiner Heck-Trick 01

Difficulty: Easy
Author: H. H.

Sokoban-I - 680 - Nowhere to go

Difficulty: Deadly
Author: Sven Egevad

Sokoban-I - 679 - Wings to fly

Difficulty: Hard
Author: Sven Egevad

Sokoban-I - 678 - Sokoban inside a square

Difficulty: Medium
Author: Sven Egevad