Puzzle · Creator-listed download
Postponed Propulsion
An eight-level Sokoban puzzle about storing pushes so blocks move later, with budgets for block inputs and player moves.
Open official download pageOpens the creator's page. No game player loads here.
What to expect
- Objective
- Queue delayed block movements and release them into place.
- Scope and limits
- Eight creator-listed levels; block input capacity and player moves are limited.
- Creator-listed input
- No keyboard, mouse or controller map is stated on the reviewed page.
Plan movement before it happens
In the creator description, pushing a block stores a movement command rather than immediately moving the block. You first prepare the level, then release the queued movements so the blocks travel into place. This changes the usual Sokoban decision: a promising push must also fit the later sequence. Joywisp has not tested the timing or release action.
Work within two limits
Each block can store only a limited number of inputs, and the player has a limited number of moves. The creator lists eight levels that rise in difficulty. Those constraints make input allocation part of the puzzle; the page does not state the exact budget for each level or a control map. The game is offered as a download, not a browser player on Joywisp.
How to choose
The creator explains the puzzle rule but does not list a keyboard, mouse or controller input map; check the official page and downloaded game for controls. Choose this if you want to plan a sequence under move limits. The linked puzzle selection instead covers Tilevo's rising-board merging and two route-finding mazes; these are different creator-described tasks, not a difficulty ranking.
Sources, dates & image credit
Dumlo's official Postponed Propulsion page supplies the title, author, rules, price category and itch.io publication field. The illustration was made for Joywisp; no creator artwork or screenshots are used. Original Joywisp illustration; no creator artwork or screenshots used.
itch.io publication: (Publication on itch.io; first worldwide release unknown); first worldwide release: unknown. Joywisp discovered this entry at 2026-10-13T18:23:53Z via itch.io Most Recent listing; the listing observation was transcribed from a browser view and is not an RSS snapshot. Listing position does not establish a first release. Source review: 2026-10-13T18:27:26Z. Metadata recheck: 2026-10-13T18:27:26Z.
No third-party hosting or playable embedding permission verified; use the creator page for the download. Robots-checked public creator-page metadata and description, with at least five seconds pacing; no game download, gameplay, creator images or reviews imported. Separate coordinator source/quality review and isolated Chrome 1280/390/320, official-link503 fixture and keyboard return passed 2026-10-13T19:16:41.166Z. Source capture time remains unchanged; no download/playtest. The official creator page lists a free 10 MB ZIP download and Released status. The operating system, installation steps and device compatibility are not specified in the reviewed description. Joywisp has not downloaded or run it. The creator page labels the game as made without generative AI; Joywisp has not independently assessed production.
- Download not opened or playtested
- Operating system and controls not stated by creator
- Level budgets and exact release action not documented on the page
- Worldwide first release unknown