blenderplayer.bin: command not found

Have You tried accessing the binary with the full path?

Maybe Your $PATH variable doesn't contain the default paths? echo $PATH should give something like:

[root@server ~]# echo $PATH
/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin

If it's empty, You may set the PATH variable with this command

export PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"

On CentOS possible default full paths are:

/usr/bin/blenderplayer.bin - from package: blenderplayer

You may install the required package with command yum install {package}
Error in other languages:
blenderplayer.bin: bevel nie gevind nie
blenderplayer.bin: comandă negăsită
blenderplayer.bin: comando não encontrado
blenderplayer.bin: commande introuvable
blenderplayer.bin: command not found
blenderplayer.bin: käsku ei ole
blenderplayer.bin: không tìm thấy lệnh
blenderplayer.bin: komanda nerasta
blenderplayer.bin: Kommando nicht gefunden.
blenderplayer.bin: kommandot finns inte
blenderplayer.bin: komut yok
blenderplayer.bin: nie znaleziono polecenia
blenderplayer.bin: níor aimsíodh an t-ordú
blenderplayer.bin: no se encontró la orden
blenderplayer.bin: no s'ha trobat l'ordre
blenderplayer.bin: opdracht niet gevonden
blenderplayer.bin: parancs nem található
blenderplayer.bin: perintah tidak ditemukan
blenderplayer.bin: príkaz nenájdený
blenderplayer.bin: příkaz nenalezen
blenderplayer.bin: команда не найдена
blenderplayer.bin: командата не е открита
blenderplayer.bin: 命令找不到
blenderplayer.bin: コマンドが見つかりません