| Total (unique) | 1402 |
| Total (including duplicates) | 1440 |
| Total North America | 1021 |
| Standalone ("Challenge") Games | 946 |
| Video | 28 |
| Multipacks | 27 |
| Software | 1 |
| Total Europe | 101 |
| Total Japan | 73 |
| Total eReader | 17 |
| Total Homebrew | 20 |
| Total Repros | 9 |
| Total DS | 61 |
| Total 3DS (physical) | 36 |
| Total 3DS (digital) | 63 |
| Total paid | $14093.04 |
| Total value | $0.00 |
| Game Name | M | B | Date Acquired | Purchase Price | Value | Net/loss | Category |
|---|---|---|---|---|---|---|---|
| Tennis | ✔ | ✔ | 7/24/2022 | $14.02 | $18.99 | $4.97 | eReader |
| Tennis Masters Series 2003 | 9/20/2022 | $9.80 | $4.23 | $-5.57 | EUR | ||
| Tennis no Oji-Sama 2003 | 6/25/2020 | $1.68 | $1.68 | $0.00 | JAP | ||
| Tennis no Oji-Sama: Genius Boys Academy | 6/25/2020 | $1.68 | $1.68 | $0.00 | JAP | ||
| Terminator 3: Rise of the Machines | 12/25/2020 | $0.00 | $13.45 | $13.45 | USA | ||
| Terraria | Unknown | Unknown | $0.00 | $0.00 | 3DSd | ||
| Tetris Worlds [USA-1] | 5/3/2019 | $2.76 | $12.21 | $9.45 | USA | ||
| Tetris Worlds [USA] | 4/27/2019 | $1.96 | $12.21 | $10.25 | USA | ||
| Texas Hold 'Em Poker | 5/3/2019 | $2.76 | $3.92 | $1.16 | USA | ||
| That's So Raven | ✔ | ✔ | 4/23/2019 | $2.88 | $7.19 | $4.31 | USA |
| That's So Raven 2: Supernatural Style | ✔ | 4/18/2017 | $1.04 | $2.91 | $1.87 | USA | |
| The Cat in the Hat by Dr. Seuss | 12/17/2020 | $8.63 | $6.95 | $-1.68 | USA | ||
| The Meating | 4/19/2024 | $64.31 | $64.31 | $0.00 | Homebrew | ||
| Theatrhythm Final Fantasy | ✔ | ✔ | Unknown | Unknown | $17.52 | $0.00 | 3DS |
| Three Stooges | 3/2/2020 | $4.73 | $10.92 | $6.19 | USA | ||
| Thunder Alley | 1/12/2020 | $2.15 | $6.38 | $4.23 | USA | ||
| Thunderbirds | 3/5/2019 | $0.71 | $4.45 | $3.74 | USA | ||
| Thunderbirds: International Rescue | 12/31/2022 | $9.81 | $5.54 | $-4.27 | EUR | ||
| Tiger Woods PGA Tour 2004 | 8/6/2019 | $2.58 | $5.30 | $2.72 | USA | ||
| Tiger Woods PGA Tour 2004 | 4/27/2022 | $4.32 | $4.72 | $0.40 | EUR |