Here is the full list of all 14 Splice trophies - there are 11 bronze, 2 silver and 1 gold.
Complete all Sequences in the Epilogue Series.
Solve each Strand in Epilogue Sequence 4.
Solve all Potential Angelic Strands.
Solve each Strand in Epilogue Sequence 3.
Solve each Strand in Epilogue Sequence 2.
Solve each Strand in Epilogue Sequence 1.
You've completed all seven Sequences in the Origin Series! Now strain your brain against the four Epilogue Sequences!
Solve each Strand in Sequence 6.
Solve each Strand in Sequence 5.
Solve each Strand in Sequence 4.
Solve each Strand in Sequence 3.
Solve each Strand in Sequence 2.
Solve each Strand in Sequence 1.
Make your first Splice.