Big Brain Academy: Brain vs. Brain
Nintendo Switch Franchise: Big Brain Academy Released December 3, 2021 Nintendo, indieszero, Nintendo EPD
- Region
- NTSC
- Complete
- $17
- Sealed
- $37
- Sales in 90 days
- 10+in 90 days
- Region
- PAL
- Complete
- $13
- Sealed
- $16
- Sales in 90 days
- 200+in 90 days
Variants
Market value
around 20 sold in 90 days · sells in about a day
sales since Oct 2026
10+ sales, newest Oct 30
Sales history
| Sold | Listing | Region | Edition | Condition | Price | Feedback | |
|---|---|---|---|---|---|---|---|
| Oct 30, 2026 sold in 3 days |
|
Big Brain Academy: Brain vs. Brain - Nintendo Switch | NTSC | Standard | Complete | $19.99 eBay · Offer accepted asking price shown | |
| Oct 27, 2026 sold in under 1 day |
|
Nintendo Switch Big Brain Academy: Brain vs. Brain Game with Case | NTSC | Standard | Complete | $20 eBay | |
| Oct 25, 2026 sold in under 1 day |
|
Nintendo Big Brain Academy: Brain vs. Brain - Switch, Multiplayer, E, NTSC-U/C | NTSC | Standard | Complete | $15 eBay | |
| Oct 24, 2026 sold in 1 day |
|
Nintendo Switch Big Brain Academy: Brain vs. Brain Game with Case | NTSC | Standard | Complete | $15 eBay | |
| Oct 24, 2026 sold in under 1 day |
|
NINTENDO SWITCH Big Brain Academy: Brain vs. Brain | NTSC | Standard | Complete | $19.99 eBay | |
| Oct 23, 2026 sold in 1 day |
|
Big Brain Academy: Brain vs. Brain Nintendo Switch Cartridge w/ Case Online | NTSC | Standard | Complete | $20.50 eBay | |
| Oct 22, 2026 sold in 4 days |
|
Nintendo Switch Big Brain Academy: Brain vs. Brain Game with Case | NTSC | Standard | Complete | $15 eBay | |
| Oct 20, 2026 sold in under 1 day |
|
Nintendo Big Brain Academy: Brain vs. Brain Switch 2021 E NTSC-U/C Case | NTSC | Standard | Complete | $16.50 eBay | |
| Oct 20, 2026 sold in 4 days |
|
Big Brain Academy: Brain vs. Brain Nintendo Switch Game w/ Case | NTSC | Standard | Complete | $17 eBay | |
| Oct 17, 2026 sold in 6 days |
|
Big Brain Academy: Brain vs. Brain Nintendo Switch Complete Case + Cartridge | NTSC | Standard | Complete | $19.99 eBay | |
| Oct 16, 2026 sold in 2 days |
|
Nintendo Big Brain Academy Brain vs. Brain Switch E NTSC-U/C 2021 Online | NTSC | Standard | Complete | $18 eBay | |
| Oct 14, 2026 sold in 1 day |
|
Big Brain Academy Brain vs Brain Nintendo Switch Game Complete CIB | NTSC | Standard | Complete | $25 eBay | |
Photos
NTSC
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Front
Frequently asked
How much is Big Brain Academy: Brain vs. Brain worth on Nintendo Switch?
A complete copy sells for about $17 in NTSC (US, Canada). Most of the 16 sales in the last 90 days went for $15 to $20. A sealed copy sells for $28 to $39.
Is the price of Big Brain Academy: Brain vs. Brain going up or down?
Down so far, from about $18 for a complete copy in the week of October 12 to $17 in the week of October 19.
Does the price of Big Brain Academy: Brain vs. Brain vary by region?
Yes. A PAL copy sells for about $13 and an NTSC copy for about $17.
- Any region $11–$17200+ sales
- NTSC copy $15–$2010+ sales
- PAL copy $10–$17200+ sales
- Asian copy no sales yet
- Region-free copy no sales yet
How do I tell which copy I have?
Look at the rating badge on the front of the box.
An ESRB box, black and white with a letter in it, means a North American copy. Canadian copies have the same front with a bilingual back.- A PEGI square with the age in it means a European copy.
- A CERO letter (A, B, C, D or Z) means a Japanese copy.
Does Big Brain Academy: Brain vs. Brain have a collector's edition or a steelbook on Nintendo Switch?
Not that we've seen. All 20+ sales so far were standard copies.
How quickly does Big Brain Academy: Brain vs. Brain sell?
Around 5 copies sell per month. The cheapest listings sell within about a day.
How is sales data gathered?
We retrieve listing information through eBay alerts and Vinted alerts provided by GrailHound and apply image recognition and text processing to link marketplace listings to games.
Who made Big Brain Academy: Brain vs. Brain and when did it come out?
Published by Nintendo and developed by Nintendo, indieszero and Nintendo EPD. Released December 3, 2021.