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Blockout is a puzzle videogame, created in 1989 by Polish developer - California Dreams, designed by Aleksander Ustaszewski and Mirosław Zabłocki. The game is the logical extension of Tetris into the third dimension. In Tetris, the player manipulates a set of tetrominoes which fall into a two-dimensional pit (seen from the side). The aim is to solve a real-time packing problem by forming complete rows, which then disappear and score points. Poor play leads to incomplete rows, caused by inefficient arrangements of tiles; these rows do not disappear, giving the player progressively less space and less time to play subsequent pieces. Similarly, in Blockout, the player manipulates a set of polycubes which fall into a three-dimensional pit (seen from above; the pieces appear in the foreground and fall away). The pieces can be rotated around all three axes, and moved horizontally and vertically. The aim is to form complete layers.
Blockout Genesis price & price history
The average CIB price for Blockout (Genesis) was $33.38 30 days ago and is $129.92 now — up $96.54. Real-market prices from eBay sold listings, updated daily — see the full price chart above.
Frequently asked questions
- How much is Blockout (Genesis) worth?
- Blockout for Genesis is worth $129.92 on average for a complete-in-box (CIB) copy, based on recent eBay sold listings.
- Is Blockout going up or down in price?
- The price is trending up — it was $33.38 30 days ago and is $129.92 now, a $96.54 increase.
- How does the 100 Coins price compare to PriceCharting?
- PriceCharting publishes one price per condition for Blockout on Sega Genesis. 100 Coins computes its own average from the individual eBay sold listings it tracks for this exact edition, weighted so recent sales count for more — which is why the two differ. Both numbers are shown on every condition card above.
- Where does 100 Coins get its price data?
- All prices on 100 Coins come from real eBay sold listings — actual completed transactions, not asking prices or estimates. Prices are updated daily.
| Source | Date | Price | Completeness | Description | Report |
|---|---|---|---|---|---|
| eBay | 2026-07-24 | $42.08 | CIB | Block Out Sega Genesis Complete RARE CLAMSHELL VARIANT Complete Cib | |
| eBay | 2026-04-30 | $299.99 | CIB | Block Out Sega Genesis Complete RARE CLAMSHELL VARIANT Tested VG | |
| eBay | 2025-12-20 | $10.00 | CIB | Block Out - Sega Genesis CIB Tested | |
| eBay | 2025-09-27 | $27.95 | CIB | Blockout (Sega Genesis, 1991) CIB Complete w/ Manual & Reg Card Tested & Works | |
| eBay | 2025-08-27 | $33.95 | CIB | Blockout (Sega Genesis, 1991) CIB Complete in Box w/ Manual & Registration Card | |
| eBay | 2025-08-06 | $7.99 | CIB | Blockout (Sega Genesis, 1991) Complete CIB - Tested | |
| eBay | 2025-05-18 | $17.30 | CIB | SEGA MEGADRIVE GENESIS NTSC USA CIB COMPLETE BLOCKOUT BOX ORIGINAL PACKAGING - S... | |
| eBay | 2025-04-03 | $39.99 | CIB | Blockout (Sega Genesis, 1991) CIB Complete w/ Manual Great Condition Tested | |
| eBay | 2025-03-21 | $9.99 | Game Only | Blockout (Sega Genesis) Cart Only GREAT Shape Tested Works | |
| eBay | 2025-03-08 | $27.00 | CIB | Blockout - Sega Genesis - Complete In Box CIB |
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