Block Stacker
This game is from ldjam.com, which is currently unavailable.
You can try viewing the original page on Web Archive (may not load correctly).
You can try viewing the original page on Web Archive (may not load correctly).
About
Stack the tower up to the goal height while aiming to keep the blocks centrally aligned, and watch out for pesky obstacles...
A to move the tower left
D to move the tower right
Shift to boost the tower's speed for a short time
Additional info
The itch.io web player should work though it may run poorly or run into graphical issues, if so there's windows and linux downloads below it