pi@icebreaker:/storage/trle $ cat get.sh
#!/bin/bash

get_game(){
    lid="$1"
    base_url='https://www.trle.net/sc/levelfeatures.php?lid='
    curl -s -k "$base_url$lid" | grep 'TR[12345]</td>' | grep -o 'TR[12345]'
}

first_id=1
last_id=3428

for i in $(seq $first_id $last_id); do
    out_dir=$(get_game $i)
    wget --continue --content-disposition --no-check-certificate -P $out_dir "https://www.trle.net/scadm/trle_dl.php?lid=$i"
done