| Book | Selector | Unit |
| Armies of Great Britain | British Reinforced Platoon | Otter Armoured OP |
| Tank Wars | British Tank Platoon | Otter Armoured OP |
| Version 3 (preliminary) | ** VERSION 3 ** - British - Heavy Weapons Platoon | Otter Armoured OP |
| Version 3 (preliminary) | ** VERSION 3 ** - British - Recce Infantry Platoon | Otter Armoured OP |
| Version 3 (preliminary) | ** VERSION 3 ** - British - Rifle Platoon | Otter Armoured OP |
