Block Out level guide
Block Out Level 507 Walkthrough
Block Out Level 507 couples blue-5 and green-1 shutters with a two-key lock: exit the exposed green key block to open the right chamber, bring its revealed blue key carrier down to the lock, then clear the late field around a fixed center square.
If the player asks you to sign in, open the video on YouTube instead.
How to Solve Block Out Level 507 — Full Solution
- Slide the exposed horizontal green key-bearing block right through the green gate; this lowers the bottom lock from 2 to 1 and retracts the green shutter marked 1.
- Clear the revealed tall green bar through the right green gate, then remove the narrow right-side purple and red pieces to open the column below the blue key carrier.
- Bring the blue key-bearing vertical block straight down through the middle toward the bottom lock, keeping the yellow column and broad chained cyan slab outside its approach until the lock reaches zero.
- After the chain disappears, move the released lower cyan pieces out of the key lane and clear the yellow blocks plus middle red/purple L shapes that reduce the blue shutter from 5.
- Continue clearing exposed cyan and colored edge groups until the blue shutter reaches zero without parking an L across the fixed center square.
- Send the revealed left green bar through the left green gate, followed by the accessible purple and green groups along that edge.
- Swing the remaining red L shapes around the center obstacle, then remove the long cyan bars and broad lower cyan slab through their matching side gates.
- Clear the last red clusters, outlined cyan/red L, and bottom red L through their edge gates to finish the board.
Colors in this level:
Blue, Green, Cyan, Yellow, Red, Purple
Common Mistakes to Avoid
- Treating both keys alike: the green carrier must exit right, whereas the blue carrier must descend through the center to the lock.
- Filling the blue key's center approach with the yellow column or long cyan block before the lock reaches zero.
Quick Tips for Block Out Level 507 (quick clues)
- Send the green key out through the right gate, but reserve the center for the revealed blue key carrier; the two keys use different routes.
- After the blue shutter opens, clear the left green bar before swinging a red L around the center square.
Board notes 5 details
- Layout
- Blue-5 and green-1 shutters fill the upper half above cyan, yellow, red, and purple pieces. An exposed horizontal green block carries the first key, a chained cyan slab sits behind a bottom lock marked 2, and the green shutter hides a blue vertical block carrying the second key.
- Goal
- Send the green key through the right gate to lower the lock to 1 and open the green shutter, guide the revealed blue key carrier down to release the cyan slab, then reduce the blue shutter and clear the final field around the permanent center square.
- Opening
- Slide the exposed horizontal green key block right through the green gate; its exit reduces the lock from 2 to 1 and retracts the green shutter before the blue key carrier starts moving.
- Danger Zone
- The blue key carrier and chained cyan slab share the narrow center approach. A yellow column or long cyan block left there prevents the second key from reaching the lock and blocks the released slab's turn.
- Mechanics
- The first key exits on a green block, while the second appears on a blue block behind the green-1 shutter and travels down to the lock; the separate blue-5 reveal leaves a fixed square obstruction.
Frequently Asked Questions
What should I do with the key blocks in Block Out Level 507?
Exit the exposed green key block through the right green gate first; after the green shutter opens, bring the revealed blue key carrier down the center to clear the remaining lock count.
Why is the board still blocked after the green shutter opens?
The green shutter is only the first stage. The blue shutter still needs five reductions, and the key-and-lock chain must release the lower route.