| 1 | | Questions 67 And 68Producer – James William Guercio Written-By – Robert Lamm | 3:28 |
| 2 | | BeginningsProducer – James William Guercio Written-By – Robert Lamm | 2:50 |
| 3 | | Make Me Smile (2017 Steven Wilson Remix/Edit)Producer – James William Guercio Written-By – James Pankow | 2:57 |
| 4 | | 25 Or 6 To 4 (2017 Steven Wilson Remix/Edit)Producer – James William Guercio Written-By – Robert Lamm | 2:54 |
| 5 | | Does Anybody Really Know What Time It Is?Producer – James William Guercio Written-By – Robert Lamm | 2:45 |
| 6 | | FreeProducer – James William Guercio Written-By – Robert Lamm | 2:18 |
| 7 | | Colour My WorldProducer – James William Guercio Written-By – James Pankow | 2:59 |
| 8 | | Saturday In The ParkProducer – James William Guercio Written-By – Robert Lamm | 3:56 |
| 9 | | Dialogue (Part I & II)Producer – James William Guercio Written-By – Robert Lamm | 5:01 |
| 10 | | Feelin’ Stronger Every DayProducer – James William Guercio Written-By – James Pankow, Peter Cetera | 4:14 |
| 11 | | Just You ‘N’ MeProducer – James William Guercio Written-By – James Pankow, Peter Cetera | 3:42 |
| 12 | | (I’ve Been) Searchin’ So LongProducer – James William Guercio Written-By – James Pankow | 4:19 |
| 13 | | Call On MeProducer – James William Guercio Written-By – Lee Loughnane | 4:03 |
| 14 | | Wishing You Were HereProducer – James William Guercio Written-By – Peter Cetera | 3:00 |
| 15 | | Old DaysProducer – James William Guercio Written-By – James Pankow | 3:32 |
| 16 | | If You Leave Me NowProducer – James William Guercio Written-By – Peter Cetera | 3:58 |
| 17 | | Baby, What A Big SurpriseProducer – James William Guercio Written-By – Peter Cetera | 3:07 |
| 18 | | Alive AgainProducer – Chicago (2), Phil Ramone Written-By – James Pankow | 3:29 |
| 19 | | No Tell LoverProducer – Chicago (2), Phil Ramone Written-By – Danny Seraphine*, Lee Loughnane, Peter Cetera | 3:48 |
| 20 | | Street PlayerProducer – Chicago (2), Phil Ramone Written-By – Danny Seraphine*, David Wolinski* | 4:24 |
| 21 | | Thunder and LightningProducer – Tom Dowd Written-By – Danny Seraphine*, Robert Lamm | 3:32 |
