| The Harder I Try | 3:24 | |
| Remember Me (Extended) | 5:35 | |
| The Harder I Try (Extended) | 6:05 | |
| Sunset Bars | 4:25 |
| Title, Format | Label | Cat# | Country | Year | |
|---|---|---|---|---|---|
| The Harder I Try (CD, Maxi) | Parlophone, EMI Records | CDR 6184, 20 2798 2 | UK | 1988 | |
| The Harder I Try (Remix) (12") | Parlophone | 12RX 6184 | UK | 1988 | |
| The Harder I Try (Remix) (12") | Parlophone | 060-20 2816 6 | Germany | 1988 | |
| The Harder I Try (Remix) (12", Promo) | Parlophone | 12RDJ 6184 | UK | 1988 | |
| The Harder I Try (Remix) (12", Promo, MP) | Parlophone | 12RDJ 6184 | UK | 1988 | |
| The Harder I Try (12") | Parlophone | 060 20 2792 6 | Germany | 1988 | |
| The Harder I Try (12") | EMI Music (Australia) | ED 373 | Australia | 1988 | |
| The Harder I Try (12") | Parlophone | 12R 6184 | UK | 1988 | |
| The Harder I Try (7") | Parlophone | R 6184 | UK | 1988 | |
| The Harder I Try (7", Single) | Parlophone | 006 20 2791 7 | Europe | 1988 |
referencing The Harder I Try, 12", 060 20 2792 6