Xantel Jones en La tabla verdosa

The translator stripped the carraige returns but it's all here:

Archaeologist Xantel Jones has been taken to a secret place full of dangers by some very bad people. He has been told that if he wants to leave Hay to return to his daily life teaching at the University, he needs to find the 9 fragments of a table. And if you don't, they will do very bad things to you.  Your mission, help Xantel get all the pieces of the table, to be able to leave where he entered, alive. You will have to collect keys to open the doors that block your way, in order to continue with your mission. Go through the doors to go from one place in the facility to another. And be careful with the little animals that are around the premises, and especially with the deadly spikes. Once you have obtained the 9 pieces of the board, return to the exact point where you appeared and go through that door. The bad guys will have gotten what they wanted, and Xantel the long-awaited freedom.  Controls You can play with a keyboard, Sinclair Joystick or Kempston Joystick.  With keyboard Q: Jump A: Go through the doors/portals. O: Left Q: Right SPACE + O or SPACE+ P: Move the boxes that can be moved.  Game is made for ZX Spectrum 48k with the MTE MK1 engine.