Four young children were among 27 people killed when a fire in India ripped through a crowded amusement park, police said, as rescuers on Sunday scoured the site the morning after the blaze, reports BSS.

Survivors reported having to kick down doors and leap out of windows to escape the inferno that swept through a centre packed full of young people enjoying games including bowling, Indian media reported on Sunday.

The four children reported dead were all aged under 12, said police, who warned that many of the corpses were so badly burned it was difficult to identify them.

More than 300 people were enjoying the summer holiday weekend in the two-storey structure at the TRP amusement and theme park when the blaze broke out on Saturday evening, Rajkot fire officer Ilesh Kher told reporters on the night of the fire.

"People got trapped as a temporary structure at the facility collapsed near the entrance, making it difficult for the people to come out," he said.

The flames spread rapidly because of the structure's flammable material, he added.

Bd-pratidin English/Tanvir Raihan