Big Pistons
My friend landed in a brown field in a Pitts - she was a really experienced pilot and the reasons for the engine failure were definitely not pilot induced.
The aircraft very rapidly pitched inverted and she was very lucky to escape thanks entirely to very quick assistance. To be fair the aircraft thank goodness did not catch fire and perhaps had she remained trapped (and she was quite badly injured) she may well have survived until her eventual rescue. Never the less she was very surprised how easily the aircraft pitched over form what was otherwise a well executed and managed forced landing.
Most aircraft will not fair well landing in a ploughed field especially if it is wet, the deceleration will be rapid and the G loads significant.
Still, if it is the only option, it is probably the best option.